Home / 181,527,748.20-272,256,192.90-60,359,200.20

Finding the Fourth Proportional to 181,527,748.20, 272,256,192.90 and 60,359,200.20

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Solution

The fourth proportional to 181,527,748.20, 272,256,192.90 and 60,359,200.20 is: 90,527,019.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,527,748.20 : 272,256,192.90 = 60,359,200.20 : x
  2. Step 2: Convert to fraction form
    181,527,748.20/272,256,192.90 = 60,359,200.20/x
  3. Step 3: Cross multiply
    181,527,748.20x = 272,256,192.90 × 60,359,200.20
  4. Step 4: Simplify right side
    181,527,748.20x = 16,433,166,052,940,918
  5. Step 5: Solve for x
    x = 16,433,166,052,940,918/181,527,748.20
  6. Step 6: Final answer
    x = 90,527,019.79

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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.