Home / 41,338,961.85-62,012,305.57-12,192,829.26

Finding the Fourth Proportional to 41,338,961.85, 62,012,305.57 and 12,192,829.26

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Solution

The fourth proportional to 41,338,961.85, 62,012,305.57 and 12,192,829.26 is: 18,290,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,338,961.85 : 62,012,305.57 = 12,192,829.26 : x
  2. Step 2: Convert to fraction form
    41,338,961.85/62,012,305.57 = 12,192,829.26/x
  3. Step 3: Cross multiply
    41,338,961.85x = 62,012,305.57 × 12,192,829.26
  4. Step 4: Simplify right side
    41,338,961.85x = 756,105,453,593,790.25
  5. Step 5: Solve for x
    x = 756,105,453,593,790.25/41,338,961.85
  6. Step 6: Final answer
    x = 18,290,383.20

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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.