Since 1 US Dollar is equal to 204.005834 Pakistani Rupees, we could say that n United States Dollars are equal to 204.005834 times n Pakistani Rupees. In other words, we could use the following formula:
Pakistani Rupees = United States Dollars x 204.005834
For example, let's say that we want to convert 2 United States Dollars to Pakistani Rupees. Then, we just replace United States Dollars in the abovementioned formula with 2:
Pakistani Rupees = 2 x 204.005834
That is, 2 United States Dollars are equal to 408.011668 Pakistani Rupees.