Since 1 US Dollar is equal to 20026.25 Belarusian Rubles, we could say that n United States Dollars are equal to 20026.25 times n Belarusian Rubles. In other words, we could use the following formula:
Belarusian Rubles = United States Dollars x 20026.25
For example, let's say that we want to convert 2.0 United States Dollars to Belarusian Rubles. Then, we just replace United States Dollars in the abovementioned formula with 2.0:
Belarusian Rubles = 2.0 x 20026.25
That is, 2.0 United States Dollars are equal to 40052.5 Belarusian Rubles.