Australia beat Bangladesh by 73 runs on Saturday to complete a 3-0 sweep of their limited-overs series in Darwin.
The Australians posted a modest total of 198 for five from their 50 overs but sealed a comfortable victory by bowling out the visitors for 125 in the 30th over.
Mike Hussey, who was named player of the series, top scored for the Australians with an unbeaten 57 while opener Shaun Marsh made 30 after scoring half-centuries in the previous two matches.
Bangladesh, who were thrashed in the two previous matches, briefly threatened an upset when they reached 82-3 on the back of a splendid half-century from Tamim Iqbal.
The teenage opener made 63 off 69 balls, featuring five fours and a six, but received little support from his team mates as only two other players making double figures.
(Reporting by Julian Linden; Editing by Peter Rutherford)
