Home / 29,027,102.97-40,057,390.50-15,974,361.87

Finding the Fourth Proportional to 29,027,102.97, 40,057,390.50 and 15,974,361.87

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Solution

The fourth proportional to 29,027,102.97, 40,057,390.50 and 15,974,361.87 is: 22,044,613.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027,102.97 : 40,057,390.50 = 15,974,361.87 : x
  2. Step 2: Convert to fraction form
    29,027,102.97/40,057,390.50 = 15,974,361.87/x
  3. Step 3: Cross multiply
    29,027,102.97x = 40,057,390.50 × 15,974,361.87
  4. Step 4: Simplify right side
    29,027,102.97x = 639,891,251,414,900.25
  5. Step 5: Solve for x
    x = 639,891,251,414,900.25/29,027,102.97
  6. Step 6: Final answer
    x = 22,044,613.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.