Finding the Fourth Proportional to 176,289,755.91, 264,435,760.71 and 51,791,875.36
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Solution
The fourth proportional to 176,289,755.91, 264,435,760.71 and 51,791,875.36 is: 77,688,144.09
Step by Step Solution
- Step 1: Write the proportion equation
176,289,755.91 : 264,435,760.71 = 51,791,875.36 : x - Step 2: Convert to fraction form
176,289,755.91/264,435,760.71 = 51,791,875.36/x - Step 3: Cross multiply
176,289,755.91x = 264,435,760.71 × 51,791,875.36 - Step 4: Simplify right side
176,289,755.91x = 13,695,623,959,487,008 - Step 5: Solve for x
x = 13,695,623,959,487,008/176,289,755.91 - Step 6: Final answer
x = 77,688,144.09
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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.