Cost of living in San Juan (Puerto Rico) is 34% more expensive than in Ananindeua (Brazil)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 536 prices entered by 68 different people.
For example, you would need at least R$ 20,149 ($4,877) in San Juan to maintain the same standard of living that you can have with R$ 15,000 in Ananindeua.