Home / 36,162,002.30-54,243,003.45-12,227,474.30

Finding the Fourth Proportional to 36,162,002.30, 54,243,003.45 and 12,227,474.30

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Solution

The fourth proportional to 36,162,002.30, 54,243,003.45 and 12,227,474.30 is: 18,341,211.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,162,002.30 : 54,243,003.45 = 12,227,474.30 : x
  2. Step 2: Convert to fraction form
    36,162,002.30/54,243,003.45 = 12,227,474.30/x
  3. Step 3: Cross multiply
    36,162,002.30x = 54,243,003.45 × 12,227,474.30
  4. Step 4: Simplify right side
    36,162,002.30x = 663,254,930,639,686.38
  5. Step 5: Solve for x
    x = 663,254,930,639,686.38/36,162,002.30
  6. Step 6: Final answer
    x = 18,341,211.45

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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.