Finding the Fourth Proportional to 176,336,242.80, 264,253,169.04 and 129,913,027.08
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Solution
The fourth proportional to 176,336,242.80, 264,253,169.04 and 129,913,027.08 is: 194,684,476.43
Step by Step Solution
- Step 1: Write the proportion equation
176,336,242.80 : 264,253,169.04 = 129,913,027.08 : x - Step 2: Convert to fraction form
176,336,242.80/264,253,169.04 = 129,913,027.08/x - Step 3: Cross multiply
176,336,242.80x = 264,253,169.04 × 129,913,027.08 - Step 4: Simplify right side
176,336,242.80x = 34,329,929,105,469,336 - Step 5: Solve for x
x = 34,329,929,105,469,336/176,336,242.80 - Step 6: Final answer
x = 194,684,476.43
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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.