Home / 36,251,012.80-54,376,519.20-34,857,553.60

Finding the Fourth Proportional to 36,251,012.80, 54,376,519.20 and 34,857,553.60

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Solution

The fourth proportional to 36,251,012.80, 54,376,519.20 and 34,857,553.60 is: 52,286,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,251,012.80 : 54,376,519.20 = 34,857,553.60 : x
  2. Step 2: Convert to fraction form
    36,251,012.80/54,376,519.20 = 34,857,553.60/x
  3. Step 3: Cross multiply
    36,251,012.80x = 54,376,519.20 × 34,857,553.60
  4. Step 4: Simplify right side
    36,251,012.80x = 1,895,432,432,595,429.25
  5. Step 5: Solve for x
    x = 1,895,432,432,595,429.25/36,251,012.80
  6. Step 6: Final answer
    x = 52,286,330.40

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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.