Since 1 Guyanaese Dollar is equal to 0.0390770172078 Solomon Islands Dollars, we could say that n Guyanaese Dollars are equal to 0.0390770172078 times n Solomon Islands Dollars. In other words, we could use the following formula:
Solomon Islands Dollars = Guyanaese Dollars x 0.0390770172078
For example, let's say that we want to convert 2 Guyanaese Dollars to Solomon Islands Dollars. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2:
Solomon Islands Dollars = 2 x 0.0390770172078
That is, 2 Guyanaese Dollars are equal to 0.0781540344156 Solomon Islands Dollars.