Rearrange these billionaires into their wealth order as listed in Forbes magazine in February 2007, with the richest at the top
Correctly ordered list
1: Bill Gates, USA $56.0 billion
2: Warren Buffett, USA $52.0 billion
3: Carlos Slim Helu, Mexico $49.0 billion
4: Ingvar Kamprad, Sweden $33.0 billion
5: Lakshmi Mittal, India $32.0 billion
6: Sheldon Adelson, USA $26.5 billion
7: Bernard Arnault, France $26.0 billion
8: Amancio Ortega, Spain $24.0 billion
9: Li Ka-shing, China $23.0 billion
10: David Thomson, Canada $22.0 billion
