Home / 16,785,268.69-25,177,899.38-12,002,299.69

Finding the Fourth Proportional to 16,785,268.69, 25,177,899.38 and 12,002,299.69

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Solution

The fourth proportional to 16,785,268.69, 25,177,899.38 and 12,002,299.69 is: 18,003,446.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,785,268.69 : 25,177,899.38 = 12,002,299.69 : x
  2. Step 2: Convert to fraction form
    16,785,268.69/25,177,899.38 = 12,002,299.69/x
  3. Step 3: Cross multiply
    16,785,268.69x = 25,177,899.38 × 12,002,299.69
  4. Step 4: Simplify right side
    16,785,268.69x = 302,192,693,797,535.69
  5. Step 5: Solve for x
    x = 302,192,693,797,535.69/16,785,268.69
  6. Step 6: Final answer
    x = 18,003,446.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.