Home / 15,104,498.20-22,656,747.30-13,592,843.80

Finding the Fourth Proportional to 15,104,498.20, 22,656,747.30 and 13,592,843.80

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Solution

The fourth proportional to 15,104,498.20, 22,656,747.30 and 13,592,843.80 is: 20,389,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,498.20 : 22,656,747.30 = 13,592,843.80 : x
  2. Step 2: Convert to fraction form
    15,104,498.20/22,656,747.30 = 13,592,843.80/x
  3. Step 3: Cross multiply
    15,104,498.20x = 22,656,747.30 × 13,592,843.80
  4. Step 4: Simplify right side
    15,104,498.20x = 307,969,627,064,971.75
  5. Step 5: Solve for x
    x = 307,969,627,064,971.75/15,104,498.20
  6. Step 6: Final answer
    x = 20,389,265.70

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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.