Home / 16,886,016.97-23,302,723.60-9,151,059.29

Finding the Fourth Proportional to 16,886,016.97, 23,302,723.60 and 9,151,059.29

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Solution

The fourth proportional to 16,886,016.97, 23,302,723.60 and 9,151,059.29 is: 12,628,472.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,886,016.97 : 23,302,723.60 = 9,151,059.29 : x
  2. Step 2: Convert to fraction form
    16,886,016.97/23,302,723.60 = 9,151,059.29/x
  3. Step 3: Cross multiply
    16,886,016.97x = 23,302,723.60 × 9,151,059.29
  4. Step 4: Simplify right side
    16,886,016.97x = 213,244,605,256,610.56
  5. Step 5: Solve for x
    x = 213,244,605,256,610.56/16,886,016.97
  6. Step 6: Final answer
    x = 12,628,472.76

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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.