Home / 8,067,923.70-12,101,885.55-2,950,343.70

Finding the Fourth Proportional to 8,067,923.70, 12,101,885.55 and 2,950,343.70

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Solution

The fourth proportional to 8,067,923.70, 12,101,885.55 and 2,950,343.70 is: 4,425,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,923.70 : 12,101,885.55 = 2,950,343.70 : x
  2. Step 2: Convert to fraction form
    8,067,923.70/12,101,885.55 = 2,950,343.70/x
  3. Step 3: Cross multiply
    8,067,923.70x = 12,101,885.55 × 2,950,343.70
  4. Step 4: Simplify right side
    8,067,923.70x = 35,704,721,790,563.54
  5. Step 5: Solve for x
    x = 35,704,721,790,563.54/8,067,923.70
  6. Step 6: Final answer
    x = 4,425,515.55

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Similar ratio
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1.5x scale

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.