Home / 8,182,184.20-12,273,337.81-3,632,009.73

Finding the Fourth Proportional to 8,182,184.20, 12,273,337.81 and 3,632,009.73

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Solution

The fourth proportional to 8,182,184.20, 12,273,337.81 and 3,632,009.73 is: 5,448,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,184.20 : 12,273,337.81 = 3,632,009.73 : x
  2. Step 2: Convert to fraction form
    8,182,184.20/12,273,337.81 = 3,632,009.73/x
  3. Step 3: Cross multiply
    8,182,184.20x = 12,273,337.81 × 3,632,009.73
  4. Step 4: Simplify right side
    8,182,184.20x = 44,576,882,417,781.38
  5. Step 5: Solve for x
    x = 44,576,882,417,781.38/8,182,184.20
  6. Step 6: Final answer
    x = 5,448,041.91

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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.