Home / 24,482,906.40-36,747,979.20-12,366,051.60

Finding the Fourth Proportional to 24,482,906.40, 36,747,979.20 and 12,366,051.60

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Solution

The fourth proportional to 24,482,906.40, 36,747,979.20 and 12,366,051.60 is: 18,561,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,482,906.40 : 36,747,979.20 = 12,366,051.60 : x
  2. Step 2: Convert to fraction form
    24,482,906.40/36,747,979.20 = 12,366,051.60/x
  3. Step 3: Cross multiply
    24,482,906.40x = 36,747,979.20 × 12,366,051.60
  4. Step 4: Simplify right side
    24,482,906.40x = 454,427,406,982,926.75
  5. Step 5: Solve for x
    x = 454,427,406,982,926.75/24,482,906.40
  6. Step 6: Final answer
    x = 18,561,007.40

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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.