Home / 83,319,908.28-124,919,329.20-34,811,634.28

Finding the Fourth Proportional to 83,319,908.28, 124,919,329.20 and 34,811,634.28

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Solution

The fourth proportional to 83,319,908.28, 124,919,329.20 and 34,811,634.28 is: 52,192,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,319,908.28 : 124,919,329.20 = 34,811,634.28 : x
  2. Step 2: Convert to fraction form
    83,319,908.28/124,919,329.20 = 34,811,634.28/x
  3. Step 3: Cross multiply
    83,319,908.28x = 124,919,329.20 × 34,811,634.28
  4. Step 4: Simplify right side
    83,319,908.28x = 4,348,646,002,613,325
  5. Step 5: Solve for x
    x = 4,348,646,002,613,325/83,319,908.28
  6. Step 6: Final answer
    x = 52,192,160.22

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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.