Home / 67,299,687,437.60-100,949,531,156.40-32,471,170,061.60

Finding the Fourth Proportional to 67,299,687,437.60, 100,949,531,156.40 and 32,471,170,061.60

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Solution

The fourth proportional to 67,299,687,437.60, 100,949,531,156.40 and 32,471,170,061.60 is: 48,706,755,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,299,687,437.60 : 100,949,531,156.40 = 32,471,170,061.60 : x
  2. Step 2: Convert to fraction form
    67,299,687,437.60/100,949,531,156.40 = 32,471,170,061.60/x
  3. Step 3: Cross multiply
    67,299,687,437.60x = 100,949,531,156.40 × 32,471,170,061.60
  4. Step 4: Simplify right side
    67,299,687,437.60x = 3,277,949,393,818,251,952,128
  5. Step 5: Solve for x
    x = 3,277,949,393,818,251,952,128/67,299,687,437.60
  6. Step 6: Final answer
    x = 48,706,755,092.40

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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.