Home / 26,647,022.33-39,974,346.36-8,204,527.76

Finding the Fourth Proportional to 26,647,022.33, 39,974,346.36 and 8,204,527.76

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Solution

The fourth proportional to 26,647,022.33, 39,974,346.36 and 8,204,527.76 is: 12,307,965.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,647,022.33 : 39,974,346.36 = 8,204,527.76 : x
  2. Step 2: Convert to fraction form
    26,647,022.33/39,974,346.36 = 8,204,527.76/x
  3. Step 3: Cross multiply
    26,647,022.33x = 39,974,346.36 × 8,204,527.76
  4. Step 4: Simplify right side
    26,647,022.33x = 327,970,634,398,474.94
  5. Step 5: Solve for x
    x = 327,970,634,398,474.94/26,647,022.33
  6. Step 6: Final answer
    x = 12,307,965.61

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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.