Finding the Fourth Proportional to 91,957,260.24, 126,965,850.71 and 59,002,407
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Solution
The fourth proportional to 91,957,260.24, 126,965,850.71 and 59,002,407 is: 81,464,919.45
Step by Step Solution
- Step 1: Write the proportion equation
91,957,260.24 : 126,965,850.71 = 59,002,407 : x - Step 2: Convert to fraction form
91,957,260.24/126,965,850.71 = 59,002,407/x - Step 3: Cross multiply
91,957,260.24x = 126,965,850.71 × 59,002,407 - Step 4: Simplify right side
91,957,260.24x = 7,491,290,798,397,647 - Step 5: Solve for x
x = 7,491,290,798,397,647/91,957,260.24 - Step 6: Final answer
x = 81,464,919.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.