Finding the Fourth Proportional to 119,710,614.72, 179,564,838.84 and 37,829,505.99
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Solution
The fourth proportional to 119,710,614.72, 179,564,838.84 and 37,829,505.99 is: 56,743,916.67
Step by Step Solution
- Step 1: Write the proportion equation
119,710,614.72 : 179,564,838.84 = 37,829,505.99 : x - Step 2: Convert to fraction form
119,710,614.72/179,564,838.84 = 37,829,505.99/x - Step 3: Cross multiply
119,710,614.72x = 179,564,838.84 × 37,829,505.99 - Step 4: Simplify right side
119,710,614.72x = 6,792,849,146,491,165 - Step 5: Solve for x
x = 6,792,849,146,491,165/119,710,614.72 - Step 6: Final answer
x = 56,743,916.67
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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.