Home / 14,040,996.30-21,061,494.45-13,096,212.30

Finding the Fourth Proportional to 14,040,996.30, 21,061,494.45 and 13,096,212.30

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Solution

The fourth proportional to 14,040,996.30, 21,061,494.45 and 13,096,212.30 is: 19,644,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,996.30 : 21,061,494.45 = 13,096,212.30 : x
  2. Step 2: Convert to fraction form
    14,040,996.30/21,061,494.45 = 13,096,212.30/x
  3. Step 3: Cross multiply
    14,040,996.30x = 21,061,494.45 × 13,096,212.30
  4. Step 4: Simplify right side
    14,040,996.30x = 275,825,802,672,471.75
  5. Step 5: Solve for x
    x = 275,825,802,672,471.75/14,040,996.30
  6. Step 6: Final answer
    x = 19,644,318.45

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Similar ratio
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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.