Home / 29,489,139.59-40,694,319.14-17,101,446.71

Finding the Fourth Proportional to 29,489,139.59, 40,694,319.14 and 17,101,446.71

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Solution

The fourth proportional to 29,489,139.59, 40,694,319.14 and 17,101,446.71 is: 23,599,594.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,139.59 : 40,694,319.14 = 17,101,446.71 : x
  2. Step 2: Convert to fraction form
    29,489,139.59/40,694,319.14 = 17,101,446.71/x
  3. Step 3: Cross multiply
    29,489,139.59x = 40,694,319.14 × 17,101,446.71
  4. Step 4: Simplify right side
    29,489,139.59x = 695,931,729,883,464.12
  5. Step 5: Solve for x
    x = 695,931,729,883,464.12/29,489,139.59
  6. Step 6: Final answer
    x = 23,599,594.28

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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.