Since 1 Solomon Islands Dollar is equal to 0.12518203032 United States Dollars, we could say that n Solomon Islands Dollars are equal to 0.12518203032 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = Solomon Islands Dollars x 0.12518203032
For example, let's say that we want to convert 2 Solomon Islands Dollars to United States Dollars. Then, we just replace Solomon Islands Dollars in the abovementioned formula with 2:
United States Dollars = 2 x 0.12518203032
That is, 2 Solomon Islands Dollars are equal to 0.25036406064 United States Dollars.