Home / 22,334,480.20-33,501,720.30-14,681,729.80

Finding the Fourth Proportional to 22,334,480.20, 33,501,720.30 and 14,681,729.80

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Solution

The fourth proportional to 22,334,480.20, 33,501,720.30 and 14,681,729.80 is: 22,022,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,480.20 : 33,501,720.30 = 14,681,729.80 : x
  2. Step 2: Convert to fraction form
    22,334,480.20/33,501,720.30 = 14,681,729.80/x
  3. Step 3: Cross multiply
    22,334,480.20x = 33,501,720.30 × 14,681,729.80
  4. Step 4: Simplify right side
    22,334,480.20x = 491,863,205,279,775
  5. Step 5: Solve for x
    x = 491,863,205,279,775/22,334,480.20
  6. Step 6: Final answer
    x = 22,022,594.70

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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.