Home / 16,986,714.06-25,491,027.96-6,203,112.78

Finding the Fourth Proportional to 16,986,714.06, 25,491,027.96 and 6,203,112.78

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Solution

The fourth proportional to 16,986,714.06, 25,491,027.96 and 6,203,112.78 is: 9,308,670.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,986,714.06 : 25,491,027.96 = 6,203,112.78 : x
  2. Step 2: Convert to fraction form
    16,986,714.06/25,491,027.96 = 6,203,112.78/x
  3. Step 3: Cross multiply
    16,986,714.06x = 25,491,027.96 × 6,203,112.78
  4. Step 4: Simplify right side
    16,986,714.06x = 158,123,721,314,013.34
  5. Step 5: Solve for x
    x = 158,123,721,314,013.34/16,986,714.06
  6. Step 6: Final answer
    x = 9,308,670.34

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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.