Home / 54,363,916.64-75,022,217.17-29,917,630.64

Finding the Fourth Proportional to 54,363,916.64, 75,022,217.17 and 29,917,630.64

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Solution

The fourth proportional to 54,363,916.64, 75,022,217.17 and 29,917,630.64 is: 41,286,337.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,916.64 : 75,022,217.17 = 29,917,630.64 : x
  2. Step 2: Convert to fraction form
    54,363,916.64/75,022,217.17 = 29,917,630.64/x
  3. Step 3: Cross multiply
    54,363,916.64x = 75,022,217.17 × 29,917,630.64
  4. Step 4: Simplify right side
    54,363,916.64x = 2,244,486,983,198,687.50
  5. Step 5: Solve for x
    x = 2,244,486,983,198,687.50/54,363,916.64
  6. Step 6: Final answer
    x = 41,286,337.00

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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.