Finding the Fourth Proportional to 75,392,619.97, 113,024,160.33 and 26,202,082.18
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Solution
The fourth proportional to 75,392,619.97, 113,024,160.33 and 26,202,082.18 is: 39,280,613.12
Step by Step Solution
- Step 1: Write the proportion equation
75,392,619.97 : 113,024,160.33 = 26,202,082.18 : x - Step 2: Convert to fraction form
75,392,619.97/113,024,160.33 = 26,202,082.18/x - Step 3: Cross multiply
75,392,619.97x = 113,024,160.33 × 26,202,082.18 - Step 4: Simplify right side
75,392,619.97x = 2,961,468,337,292,156 - Step 5: Solve for x
x = 2,961,468,337,292,156/75,392,619.97 - Step 6: Final answer
x = 39,280,613.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.