Home / 17,693,851.53-24,404,936.94-11,810,519.34

Finding the Fourth Proportional to 17,693,851.53, 24,404,936.94 and 11,810,519.34

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Solution

The fourth proportional to 17,693,851.53, 24,404,936.94 and 11,810,519.34 is: 16,290,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,693,851.53 : 24,404,936.94 = 11,810,519.34 : x
  2. Step 2: Convert to fraction form
    17,693,851.53/24,404,936.94 = 11,810,519.34/x
  3. Step 3: Cross multiply
    17,693,851.53x = 24,404,936.94 × 11,810,519.34
  4. Step 4: Simplify right side
    17,693,851.53x = 288,234,979,721,350.44
  5. Step 5: Solve for x
    x = 288,234,979,721,350.44/17,693,851.53
  6. Step 6: Final answer
    x = 16,290,120.85

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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.