Home / 67,299,687,458.10-100,949,531,187.15-32,471,170,082.10

Finding the Fourth Proportional to 67,299,687,458.10, 100,949,531,187.15 and 32,471,170,082.10

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Solution

The fourth proportional to 67,299,687,458.10, 100,949,531,187.15 and 32,471,170,082.10 is: 48,706,755,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,299,687,458.10 : 100,949,531,187.15 = 32,471,170,082.10 : x
  2. Step 2: Convert to fraction form
    67,299,687,458.10/100,949,531,187.15 = 32,471,170,082.10/x
  3. Step 3: Cross multiply
    67,299,687,458.10x = 100,949,531,187.15 × 32,471,170,082.10
  4. Step 4: Simplify right side
    67,299,687,458.10x = 3,277,949,396,886,205,497,344
  5. Step 5: Solve for x
    x = 3,277,949,396,886,205,497,344/67,299,687,458.10
  6. Step 6: Final answer
    x = 48,706,755,123.15

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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.