Home / 33,512,433.12-50,344,321.12-19,874,524.64

Finding the Fourth Proportional to 33,512,433.12, 50,344,321.12 and 19,874,524.64

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Solution

The fourth proportional to 33,512,433.12, 50,344,321.12 and 19,874,524.64 is: 29,856,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,512,433.12 : 50,344,321.12 = 19,874,524.64 : x
  2. Step 2: Convert to fraction form
    33,512,433.12/50,344,321.12 = 19,874,524.64/x
  3. Step 3: Cross multiply
    33,512,433.12x = 50,344,321.12 × 19,874,524.64
  4. Step 4: Simplify right side
    33,512,433.12x = 1,000,569,450,583,512.38
  5. Step 5: Solve for x
    x = 1,000,569,450,583,512.38/33,512,433.12
  6. Step 6: Final answer
    x = 29,856,663.85

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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.