Home / 41,204,121.54-61,805,553.54-13,929,573.74

Finding the Fourth Proportional to 41,204,121.54, 61,805,553.54 and 13,929,573.74

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Solution

The fourth proportional to 41,204,121.54, 61,805,553.54 and 13,929,573.74 is: 20,894,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,204,121.54 : 61,805,553.54 = 13,929,573.74 : x
  2. Step 2: Convert to fraction form
    41,204,121.54/61,805,553.54 = 13,929,573.74/x
  3. Step 3: Cross multiply
    41,204,121.54x = 61,805,553.54 × 13,929,573.74
  4. Step 4: Simplify right side
    41,204,121.54x = 860,925,015,267,920.25
  5. Step 5: Solve for x
    x = 860,925,015,267,920.25/41,204,121.54
  6. Step 6: Final answer
    x = 20,894,148.04

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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.