Home / 16,177,128.67-22,324,568.20-8,933,784.67

Finding the Fourth Proportional to 16,177,128.67, 22,324,568.20 and 8,933,784.67

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Solution

The fourth proportional to 16,177,128.67, 22,324,568.20 and 8,933,784.67 is: 12,328,694.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,177,128.67 : 22,324,568.20 = 8,933,784.67 : x
  2. Step 2: Convert to fraction form
    16,177,128.67/22,324,568.20 = 8,933,784.67/x
  3. Step 3: Cross multiply
    16,177,128.67x = 22,324,568.20 × 8,933,784.67
  4. Step 4: Simplify right side
    16,177,128.67x = 199,442,885,205,353.28
  5. Step 5: Solve for x
    x = 199,442,885,205,353.28/16,177,128.67
  6. Step 6: Final answer
    x = 12,328,694.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.