Home / 16,954,310.72-23,396,236.88-9,612,637.86

Finding the Fourth Proportional to 16,954,310.72, 23,396,236.88 and 9,612,637.86

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Solution

The fourth proportional to 16,954,310.72, 23,396,236.88 and 9,612,637.86 is: 13,265,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,310.72 : 23,396,236.88 = 9,612,637.86 : x
  2. Step 2: Convert to fraction form
    16,954,310.72/23,396,236.88 = 9,612,637.86/x
  3. Step 3: Cross multiply
    16,954,310.72x = 23,396,236.88 × 9,612,637.86
  4. Step 4: Simplify right side
    16,954,310.72x = 224,899,552,414,216.25
  5. Step 5: Solve for x
    x = 224,899,552,414,216.25/16,954,310.72
  6. Step 6: Final answer
    x = 13,265,036.61

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Why These Related Problems?

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