Home / 39,759,490.62-59,639,317.92-11,005,711.29

Finding the Fourth Proportional to 39,759,490.62, 59,639,317.92 and 11,005,711.29

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Solution

The fourth proportional to 39,759,490.62, 59,639,317.92 and 11,005,711.29 is: 16,508,589.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,759,490.62 : 59,639,317.92 = 11,005,711.29 : x
  2. Step 2: Convert to fraction form
    39,759,490.62/59,639,317.92 = 11,005,711.29/x
  3. Step 3: Cross multiply
    39,759,490.62x = 59,639,317.92 × 11,005,711.29
  4. Step 4: Simplify right side
    39,759,490.62x = 656,373,114,560,043.25
  5. Step 5: Solve for x
    x = 656,373,114,560,043.25/39,759,490.62
  6. Step 6: Final answer
    x = 16,508,589.63

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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.