Home / 8,002,022.60-12,003,549.67-2,813,995.68

Finding the Fourth Proportional to 8,002,022.60, 12,003,549.67 and 2,813,995.68

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Solution

The fourth proportional to 8,002,022.60, 12,003,549.67 and 2,813,995.68 is: 4,221,174.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,022.60 : 12,003,549.67 = 2,813,995.68 : x
  2. Step 2: Convert to fraction form
    8,002,022.60/12,003,549.67 = 2,813,995.68/x
  3. Step 3: Cross multiply
    8,002,022.60x = 12,003,549.67 × 2,813,995.68
  4. Step 4: Simplify right side
    8,002,022.60x = 33,777,936,923,080.41
  5. Step 5: Solve for x
    x = 33,777,936,923,080.41/8,002,022.60
  6. Step 6: Final answer
    x = 4,221,174.90

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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.