Home / 16,765,939.06-25,131,003.54-9,561,961.06

Finding the Fourth Proportional to 16,765,939.06, 25,131,003.54 and 9,561,961.06

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Solution

The fourth proportional to 16,765,939.06, 25,131,003.54 and 9,561,961.06 is: 14,332,729.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,939.06 : 25,131,003.54 = 9,561,961.06 : x
  2. Step 2: Convert to fraction form
    16,765,939.06/25,131,003.54 = 9,561,961.06/x
  3. Step 3: Cross multiply
    16,765,939.06x = 25,131,003.54 × 9,561,961.06
  4. Step 4: Simplify right side
    16,765,939.06x = 240,301,677,248,202.16
  5. Step 5: Solve for x
    x = 240,301,677,248,202.16/16,765,939.06
  6. Step 6: Final answer
    x = 14,332,729.97

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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.