Home / 24,290,863.80-36,438,179.40-8,116,872.90

Finding the Fourth Proportional to 24,290,863.80, 36,438,179.40 and 8,116,872.90

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Solution

The fourth proportional to 24,290,863.80, 36,438,179.40 and 8,116,872.90 is: 12,175,938.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,290,863.80 : 36,438,179.40 = 8,116,872.90 : x
  2. Step 2: Convert to fraction form
    24,290,863.80/36,438,179.40 = 8,116,872.90/x
  3. Step 3: Cross multiply
    24,290,863.80x = 36,438,179.40 × 8,116,872.90
  4. Step 4: Simplify right side
    24,290,863.80x = 295,764,070,897,198.25
  5. Step 5: Solve for x
    x = 295,764,070,897,198.25/24,290,863.80
  6. Step 6: Final answer
    x = 12,175,938.79

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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.