Home / 185,195,431.11-277,766,105.22-54,002,452.17

Finding the Fourth Proportional to 185,195,431.11, 277,766,105.22 and 54,002,452.17

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Solution

The fourth proportional to 185,195,431.11, 277,766,105.22 and 54,002,452.17 is: 80,995,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,195,431.11 : 277,766,105.22 = 54,002,452.17 : x
  2. Step 2: Convert to fraction form
    185,195,431.11/277,766,105.22 = 54,002,452.17/x
  3. Step 3: Cross multiply
    185,195,431.11x = 277,766,105.22 × 54,002,452.17
  4. Step 4: Simplify right side
    185,195,431.11x = 15,000,050,811,590,240
  5. Step 5: Solve for x
    x = 15,000,050,811,590,240/185,195,431.11
  6. Step 6: Final answer
    x = 80,995,793.05

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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.