Finding the Fourth Proportional to 101,087,351.04, 151,631,470.77 and 32,000,493.99
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Solution
The fourth proportional to 101,087,351.04, 151,631,470.77 and 32,000,493.99 is: 48,000,881.61
Step by Step Solution
- Step 1: Write the proportion equation
101,087,351.04 : 151,631,470.77 = 32,000,493.99 : x - Step 2: Convert to fraction form
101,087,351.04/151,631,470.77 = 32,000,493.99/x - Step 3: Cross multiply
101,087,351.04x = 151,631,470.77 × 32,000,493.99 - Step 4: Simplify right side
101,087,351.04x = 4,852,281,969,070,246 - Step 5: Solve for x
x = 4,852,281,969,070,246/101,087,351.04 - Step 6: Final answer
x = 48,000,881.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.