Home / 63,345,591,754.92-87,417,811,934.10-34,801,884,972.36

Finding the Fourth Proportional to 63,345,591,754.92, 87,417,811,934.10 and 34,801,884,972.36

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Solution

The fourth proportional to 63,345,591,754.92, 87,417,811,934.10 and 34,801,884,972.36 is: 48,027,093,143.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,345,591,754.92 : 87,417,811,934.10 = 34,801,884,972.36 : x
  2. Step 2: Convert to fraction form
    63,345,591,754.92/87,417,811,934.10 = 34,801,884,972.36/x
  3. Step 3: Cross multiply
    63,345,591,754.92x = 87,417,811,934.10 × 34,801,884,972.36
  4. Step 4: Simplify right side
    63,345,591,754.92x = 3,042,304,635,465,947,938,816
  5. Step 5: Solve for x
    x = 3,042,304,635,465,947,938,816/63,345,591,754.92
  6. Step 6: Final answer
    x = 48,027,093,143.85

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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.