Home / 13,028,049.20-19,542,073.80-11,096,490.80

Finding the Fourth Proportional to 13,028,049.20, 19,542,073.80 and 11,096,490.80

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Solution

The fourth proportional to 13,028,049.20, 19,542,073.80 and 11,096,490.80 is: 16,644,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,028,049.20 : 19,542,073.80 = 11,096,490.80 : x
  2. Step 2: Convert to fraction form
    13,028,049.20/19,542,073.80 = 11,096,490.80/x
  3. Step 3: Cross multiply
    13,028,049.20x = 19,542,073.80 × 11,096,490.80
  4. Step 4: Simplify right side
    13,028,049.20x = 216,848,442,134,621.06
  5. Step 5: Solve for x
    x = 216,848,442,134,621.06/13,028,049.20
  6. Step 6: Final answer
    x = 16,644,736.20

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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.