Home / 16,609,531.20-24,914,296.80-15,015,208.20

Finding the Fourth Proportional to 16,609,531.20, 24,914,296.80 and 15,015,208.20

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Solution

The fourth proportional to 16,609,531.20, 24,914,296.80 and 15,015,208.20 is: 22,522,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,531.20 : 24,914,296.80 = 15,015,208.20 : x
  2. Step 2: Convert to fraction form
    16,609,531.20/24,914,296.80 = 15,015,208.20/x
  3. Step 3: Cross multiply
    16,609,531.20x = 24,914,296.80 × 15,015,208.20
  4. Step 4: Simplify right side
    16,609,531.20x = 374,093,353,608,593.75
  5. Step 5: Solve for x
    x = 374,093,353,608,593.75/16,609,531.20
  6. Step 6: Final answer
    x = 22,522,812.30

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Double scale
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Similar ratio
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1.5x scale

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.