Home / 83,251,748.95-124,827,055.43-41,704,306.56

Finding the Fourth Proportional to 83,251,748.95, 124,827,055.43 and 41,704,306.56

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Solution

The fourth proportional to 83,251,748.95, 124,827,055.43 and 41,704,306.56 is: 62,531,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,251,748.95 : 124,827,055.43 = 41,704,306.56 : x
  2. Step 2: Convert to fraction form
    83,251,748.95/124,827,055.43 = 41,704,306.56/x
  3. Step 3: Cross multiply
    83,251,748.95x = 124,827,055.43 × 41,704,306.56
  4. Step 4: Simplify right side
    83,251,748.95x = 5,205,825,785,802,176
  5. Step 5: Solve for x
    x = 5,205,825,785,802,176/83,251,748.95
  6. Step 6: Final answer
    x = 62,531,128.19

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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.