Home / 49,914,399.29-74,873,124.21-17,124,508.19

Finding the Fourth Proportional to 49,914,399.29, 74,873,124.21 and 17,124,508.19

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Solution

The fourth proportional to 49,914,399.29, 74,873,124.21 and 17,124,508.19 is: 25,687,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,914,399.29 : 74,873,124.21 = 17,124,508.19 : x
  2. Step 2: Convert to fraction form
    49,914,399.29/74,873,124.21 = 17,124,508.19/x
  3. Step 3: Cross multiply
    49,914,399.29x = 74,873,124.21 × 17,124,508.19
  4. Step 4: Simplify right side
    49,914,399.29x = 1,282,165,428,370,666.50
  5. Step 5: Solve for x
    x = 1,282,165,428,370,666.50/49,914,399.29
  6. Step 6: Final answer
    x = 25,687,285.57

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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.