Home / 37,759,954.43-56,670,198.92-19,569,350.22

Finding the Fourth Proportional to 37,759,954.43, 56,670,198.92 and 19,569,350.22

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Solution

The fourth proportional to 37,759,954.43, 56,670,198.92 and 19,569,350.22 is: 29,369,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,759,954.43 : 56,670,198.92 = 19,569,350.22 : x
  2. Step 2: Convert to fraction form
    37,759,954.43/56,670,198.92 = 19,569,350.22/x
  3. Step 3: Cross multiply
    37,759,954.43x = 56,670,198.92 × 19,569,350.22
  4. Step 4: Simplify right side
    37,759,954.43x = 1,108,998,969,702,545.75
  5. Step 5: Solve for x
    x = 1,108,998,969,702,545.75/37,759,954.43
  6. Step 6: Final answer
    x = 29,369,711.55

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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.