Eliota Fuimaono-Sapolu was amongst the try scorers as Manu Samoa clinched qualification for the 2011 Rugby World Cup in New Zealand after beating Papua New Guinea 73-12 in Port Moresby at the weekend.
They are the second nation to qualify for the tournament after Canada booked their place earlier this month.
Manu Samoa will play in Pool D against champions South Africa, Wales and Fiji.
Samoa won 188-19 on aggregate over two matches against Papua New Guinea, having won 115-7 at Apia Park a week ago.
Wing Mikaele Pesamino opened the scoring with the first of his three tries after only four minutes at the Lloyd Robson stadium on Saturday.
Five more unanswered first-half tries by Eliota Fuimaono-Sapolu, Andrew Williams (2), Semo Sititi and a second for Pesamino, allied with four Titi Esau conversions, saw the visitors take a 38-0 half-time lead.
Roland Namo claimed one back for the Pupuks in the second-half before further scores from Fuimaono-Sapolu, Afa Aiono, Meki Magele, Pesamino and Gavin Williams.
Jack Maraha scored a late consolation try for the home side.
Eliota will now fly back to the UK to link up with his new Gloucester Rugby team mates in time for the 2009-10 season.
Skipper Billy Twelvetrees told GRTV after the win in Brive that the game could have been a tough one to get up for, but that his Gloucester team mates did themselves proud on the night and got a big result.
Reflecting on the 31-20 victory in Brive on Thursday evening, Director of Rugby David Humphreys said that clinching a home European Rugby Challenge Cup quarter-final was the overall aim and duly achieved.
Gloucester may have already clinched a home European Rugby Challenge Cup quarter-final, but Director of Rugby David Humphreys wants his side to finish the pool stages on a winning note in Brive on Thursday evening.
Speaking after Saturday's win, James Hudson was happy to record a bonus-point win against a hugely physical Oyonnax side as Gloucester secured their passage into the European Rugby Challenge Cup Quarter Finals
Billy Burns was a try scorer on his first European start for Gloucester and, speaking after the game, admitted that it was good to get the five points although there are still things to work on before the trip to Brive.
Connacht's 30-20 win in La Rochelle on Saturday evening means that they are the third best placed runners up and will come to Kingsholm for the quarter-final of the European Rugby Challenge Cup in early April.
Gloucester Rugby today confirmed that supporters who have renewed their Club Membership for next season by March 27th 2015 will receive a free ticket for this season's European Rugby Challenge Cup quarter-final at Kingsholm in April.
It was a bit of an arm wrestle at times, but two tries in each half did the trick for Gloucester as they defeated CA Brive by 31 points to 20 at the Stade Amedee-Domench on Thursday evening to secure top seeding for the quarter-finals.