Question: How much did it cost rio to host the olympics?
Disambiguated questions and answers: question: How much was the final operating budget rio to host the olympics?
How much did it cost the taxpayers in rio to host the olympics?
answer: US$13,100,000,000
US$11.6 billion
Natural Questions answer: $ 4,600,000,000 (from the Wikipedia article "Cost of the Olympic Games")