Home / 37,379,758.20-55,981,163.70-25,347,348.60

Finding the Fourth Proportional to 37,379,758.20, 55,981,163.70 and 25,347,348.60

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Solution

The fourth proportional to 37,379,758.20, 55,981,163.70 and 25,347,348.60 is: 37,961,028.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,379,758.20 : 55,981,163.70 = 25,347,348.60 : x
  2. Step 2: Convert to fraction form
    37,379,758.20/55,981,163.70 = 25,347,348.60/x
  3. Step 3: Cross multiply
    37,379,758.20x = 55,981,163.70 × 25,347,348.60
  4. Step 4: Simplify right side
    37,379,758.20x = 1,418,974,071,337,566
  5. Step 5: Solve for x
    x = 1,418,974,071,337,566/37,379,758.20
  6. Step 6: Final answer
    x = 37,961,028.63

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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.