Home / 8,737,081.53-13,107,514.10-3,345,732.15

Finding the Fourth Proportional to 8,737,081.53, 13,107,514.10 and 3,345,732.15

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Solution

The fourth proportional to 8,737,081.53, 13,107,514.10 and 3,345,732.15 is: 5,019,322.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,081.53 : 13,107,514.10 = 3,345,732.15 : x
  2. Step 2: Convert to fraction form
    8,737,081.53/13,107,514.10 = 3,345,732.15/x
  3. Step 3: Cross multiply
    8,737,081.53x = 13,107,514.10 × 3,345,732.15
  4. Step 4: Simplify right side
    8,737,081.53x = 43,854,231,266,295.85
  5. Step 5: Solve for x
    x = 43,854,231,266,295.85/8,737,081.53
  6. Step 6: Final answer
    x = 5,019,322.65

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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.