Home / 61,791,757.20-92,729,626.20-34,497,997.20

Finding the Fourth Proportional to 61,791,757.20, 92,729,626.20 and 34,497,997.20

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Solution

The fourth proportional to 61,791,757.20, 92,729,626.20 and 34,497,997.20 is: 51,770,438.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,791,757.20 : 92,729,626.20 = 34,497,997.20 : x
  2. Step 2: Convert to fraction form
    61,791,757.20/92,729,626.20 = 34,497,997.20/x
  3. Step 3: Cross multiply
    61,791,757.20x = 92,729,626.20 × 34,497,997.20
  4. Step 4: Simplify right side
    61,791,757.20x = 3,198,986,385,004,647
  5. Step 5: Solve for x
    x = 3,198,986,385,004,647/61,791,757.20
  6. Step 6: Final answer
    x = 51,770,438.81

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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.