Home / 23,404,060.43-32,300,331.47-13,614,917.21

Finding the Fourth Proportional to 23,404,060.43, 32,300,331.47 and 13,614,917.21

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Solution

The fourth proportional to 23,404,060.43, 32,300,331.47 and 13,614,917.21 is: 18,790,172.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404,060.43 : 32,300,331.47 = 13,614,917.21 : x
  2. Step 2: Convert to fraction form
    23,404,060.43/32,300,331.47 = 13,614,917.21/x
  3. Step 3: Cross multiply
    23,404,060.43x = 32,300,331.47 × 13,614,917.21
  4. Step 4: Simplify right side
    23,404,060.43x = 439,766,338,819,607.62
  5. Step 5: Solve for x
    x = 439,766,338,819,607.62/23,404,060.43
  6. Step 6: Final answer
    x = 18,790,172.76

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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.