Home / 24,427,356.60-36,641,034.90-12,458,537.40

Finding the Fourth Proportional to 24,427,356.60, 36,641,034.90 and 12,458,537.40

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Solution

The fourth proportional to 24,427,356.60, 36,641,034.90 and 12,458,537.40 is: 18,687,806.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,427,356.60 : 36,641,034.90 = 12,458,537.40 : x
  2. Step 2: Convert to fraction form
    24,427,356.60/36,641,034.90 = 12,458,537.40/x
  3. Step 3: Cross multiply
    24,427,356.60x = 36,641,034.90 × 12,458,537.40
  4. Step 4: Simplify right side
    24,427,356.60x = 456,493,703,676,355.25
  5. Step 5: Solve for x
    x = 456,493,703,676,355.25/24,427,356.60
  6. Step 6: Final answer
    x = 18,687,806.10

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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.