Home / 54,358,598.60-75,013,916.88-29,577,949.46

Finding the Fourth Proportional to 54,358,598.60, 75,013,916.88 and 29,577,949.46

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Solution

The fourth proportional to 54,358,598.60, 75,013,916.88 and 29,577,949.46 is: 40,817,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,358,598.60 : 75,013,916.88 = 29,577,949.46 : x
  2. Step 2: Convert to fraction form
    54,358,598.60/75,013,916.88 = 29,577,949.46/x
  3. Step 3: Cross multiply
    54,358,598.60x = 75,013,916.88 × 29,577,949.46
  4. Step 4: Simplify right side
    54,358,598.60x = 2,218,757,842,273,280.75
  5. Step 5: Solve for x
    x = 2,218,757,842,273,280.75/54,358,598.60
  6. Step 6: Final answer
    x = 40,817,053.78

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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.