Home / 41,449,105.60-62,173,658.40-13,082,257.60

Finding the Fourth Proportional to 41,449,105.60, 62,173,658.40 and 13,082,257.60

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Solution

The fourth proportional to 41,449,105.60, 62,173,658.40 and 13,082,257.60 is: 19,623,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449,105.60 : 62,173,658.40 = 13,082,257.60 : x
  2. Step 2: Convert to fraction form
    41,449,105.60/62,173,658.40 = 13,082,257.60/x
  3. Step 3: Cross multiply
    41,449,105.60x = 62,173,658.40 × 13,082,257.60
  4. Step 4: Simplify right side
    41,449,105.60x = 813,371,815,123,203.75
  5. Step 5: Solve for x
    x = 813,371,815,123,203.75/41,449,105.60
  6. Step 6: Final answer
    x = 19,623,386.40

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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.