Home / 181,866,697.28-250,976,142.92-98,234,827.50

Finding the Fourth Proportional to 181,866,697.28, 250,976,142.92 and 98,234,827.50

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Solution

The fourth proportional to 181,866,697.28, 250,976,142.92 and 98,234,827.50 is: 135,564,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,866,697.28 : 250,976,142.92 = 98,234,827.50 : x
  2. Step 2: Convert to fraction form
    181,866,697.28/250,976,142.92 = 98,234,827.50/x
  3. Step 3: Cross multiply
    181,866,697.28x = 250,976,142.92 × 98,234,827.50
  4. Step 4: Simplify right side
    181,866,697.28x = 24,654,598,105,870,372
  5. Step 5: Solve for x
    x = 24,654,598,105,870,372/181,866,697.28
  6. Step 6: Final answer
    x = 135,564,116.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.