Home / 17,728,723.43-26,538,542.44-11,567,438.33

Finding the Fourth Proportional to 17,728,723.43, 26,538,542.44 and 11,567,438.33

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Solution

The fourth proportional to 17,728,723.43, 26,538,542.44 and 11,567,438.33 is: 17,315,570.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,728,723.43 : 26,538,542.44 = 11,567,438.33 : x
  2. Step 2: Convert to fraction form
    17,728,723.43/26,538,542.44 = 11,567,438.33/x
  3. Step 3: Cross multiply
    17,728,723.43x = 26,538,542.44 × 11,567,438.33
  4. Step 4: Simplify right side
    17,728,723.43x = 306,982,952,881,176.38
  5. Step 5: Solve for x
    x = 306,982,952,881,176.38/17,728,723.43
  6. Step 6: Final answer
    x = 17,315,570.08

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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.