Since 1 Chinese Yuan is equal to 0.6922795720090547 Brazilian Reais, we could say that n Chinese Yuan are equal to 0.6922795720090547 times n Brazilian Reais. In other words, we could use the following formula:
Brazilian Reais = Chinese Yuan x 0.6922795720090547
For example, let's say that we want to convert 2.0 Chinese Yuan to Brazilian Reais. Then, we just replace Chinese Yuan in the abovementioned formula with 2.0:
Brazilian Reais = 2.0 x 0.6922795720090547
That is, 2.0 Chinese Yuan are equal to 1.3845591440181093 Brazilian Reais.