Home / 62,915,006.16-94,375,872.42-19,787,572.56

Finding the Fourth Proportional to 62,915,006.16, 94,375,872.42 and 19,787,572.56

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Solution

The fourth proportional to 62,915,006.16, 94,375,872.42 and 19,787,572.56 is: 29,682,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,915,006.16 : 94,375,872.42 = 19,787,572.56 : x
  2. Step 2: Convert to fraction form
    62,915,006.16/94,375,872.42 = 19,787,572.56/x
  3. Step 3: Cross multiply
    62,915,006.16x = 94,375,872.42 × 19,787,572.56
  4. Step 4: Simplify right side
    62,915,006.16x = 1,867,469,423,424,052.75
  5. Step 5: Solve for x
    x = 1,867,469,423,424,052.75/62,915,006.16
  6. Step 6: Final answer
    x = 29,682,416.60

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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.