Finding the Fourth Proportional to 101,087,350.84, 151,631,470.49 and 32,000,493.78
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Solution
The fourth proportional to 101,087,350.84, 151,631,470.49 and 32,000,493.78 is: 48,000,881.29
Step by Step Solution
- Step 1: Write the proportion equation
101,087,350.84 : 151,631,470.49 = 32,000,493.78 : x - Step 2: Convert to fraction form
101,087,350.84/151,631,470.49 = 32,000,493.78/x - Step 3: Cross multiply
101,087,350.84x = 151,631,470.49 × 32,000,493.78 - Step 4: Simplify right side
101,087,350.84x = 4,852,281,927,349,339 - Step 5: Solve for x
x = 4,852,281,927,349,339/101,087,350.84 - Step 6: Final answer
x = 48,000,881.29
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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.