Home / 14,002,874.67-20,992,331.32-5,373,167.97

Finding the Fourth Proportional to 14,002,874.67, 20,992,331.32 and 5,373,167.97

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Solution

The fourth proportional to 14,002,874.67, 20,992,331.32 and 5,373,167.97 is: 8,055,154.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,874.67 : 20,992,331.32 = 5,373,167.97 : x
  2. Step 2: Convert to fraction form
    14,002,874.67/20,992,331.32 = 5,373,167.97/x
  3. Step 3: Cross multiply
    14,002,874.67x = 20,992,331.32 × 5,373,167.97
  4. Step 4: Simplify right side
    14,002,874.67x = 112,795,322,250,818.89
  5. Step 5: Solve for x
    x = 112,795,322,250,818.89/14,002,874.67
  6. Step 6: Final answer
    x = 8,055,154.74

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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.