Home / 41,819,385.18-62,722,120.16-12,666,292.90

Finding the Fourth Proportional to 41,819,385.18, 62,722,120.16 and 12,666,292.90

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Solution

The fourth proportional to 41,819,385.18, 62,722,120.16 and 12,666,292.90 is: 18,997,332.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,819,385.18 : 62,722,120.16 = 12,666,292.90 : x
  2. Step 2: Convert to fraction form
    41,819,385.18/62,722,120.16 = 12,666,292.90/x
  3. Step 3: Cross multiply
    41,819,385.18x = 62,722,120.16 × 12,666,292.90
  4. Step 4: Simplify right side
    41,819,385.18x = 794,456,745,349,790.38
  5. Step 5: Solve for x
    x = 794,456,745,349,790.38/41,819,385.18
  6. Step 6: Final answer
    x = 18,997,332.03

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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.