Home / 14,002,874.64-20,992,331.51-5,373,168.10

Finding the Fourth Proportional to 14,002,874.64, 20,992,331.51 and 5,373,168.10

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Solution

The fourth proportional to 14,002,874.64, 20,992,331.51 and 5,373,168.10 is: 8,055,155.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002,874.64 : 20,992,331.51 = 5,373,168.10 : x
  2. Step 2: Convert to fraction form
    14,002,874.64/20,992,331.51 = 5,373,168.10/x
  3. Step 3: Cross multiply
    14,002,874.64x = 20,992,331.51 × 5,373,168.10
  4. Step 4: Simplify right side
    14,002,874.64x = 112,795,325,882,329.33
  5. Step 5: Solve for x
    x = 112,795,325,882,329.33/14,002,874.64
  6. Step 6: Final answer
    x = 8,055,155.02

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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.