Finding the Fourth Proportional to 117,819,209.91, 176,607,553.17 and 52,271,217.00
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Solution
The fourth proportional to 117,819,209.91, 176,607,553.17 and 52,271,217.00 is: 78,353,027.00
Step by Step Solution
- Step 1: Write the proportion equation
117,819,209.91 : 176,607,553.17 = 52,271,217.00 : x - Step 2: Convert to fraction form
117,819,209.91/176,607,553.17 = 52,271,217.00/x - Step 3: Cross multiply
117,819,209.91x = 176,607,553.17 × 52,271,217.00 - Step 4: Simplify right side
117,819,209.91x = 9,231,491,735,516,282 - Step 5: Solve for x
x = 9,231,491,735,516,282/117,819,209.91 - Step 6: Final answer
x = 78,353,027.00
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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.