As of 3/23/2011:
$1 billion dollars US = $992,565,683 AUD
1 US Dollar is equal to about 1.08 Australian Dollars
In Great Britain one billion dollars is one million million dollars. In the United States of America one billion dollars is one thousand million dollars.
As of today (June 30, 2009) 1,000,000,000 US Dollars = 1,239,690,000 Australian Dollars
You can write 1 billion Australian dollars like this 1,000,000,000 AUD. You can also save 1 x 10^9 A$ or AU$.
AUD$6,000,000,000.
1.1 billion dollars
1 Australian dollar = 1.0264 US.
Right now (December 30, 2010) 44.00 Australian dollars are 44.6864 US dollars.
41 Billion
About 5 dollars.
As of 30th June 2009, $1 (Australian) = $1.24 (American)
One billion Australian dollars is approximately 656,573.18 British pounds.