Finding the Fourth Proportional to 96,139,340.26, 132,672,110.04 and 52,087,433.97
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Solution
The fourth proportional to 96,139,340.26, 132,672,110.04 and 52,087,433.97 is: 71,880,561.62
Step by Step Solution
- Step 1: Write the proportion equation
96,139,340.26 : 132,672,110.04 = 52,087,433.97 : x - Step 2: Convert to fraction form
96,139,340.26/132,672,110.04 = 52,087,433.97/x - Step 3: Cross multiply
96,139,340.26x = 132,672,110.04 × 52,087,433.97 - Step 4: Simplify right side
96,139,340.26x = 6,910,549,771,369,074 - Step 5: Solve for x
x = 6,910,549,771,369,074/96,139,340.26 - Step 6: Final answer
x = 71,880,561.62
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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.