Home / 17,093,286.48-23,587,839.36-9,356,846.88

Finding the Fourth Proportional to 17,093,286.48, 23,587,839.36 and 9,356,846.88

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Solution

The fourth proportional to 17,093,286.48, 23,587,839.36 and 9,356,846.88 is: 12,911,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,286.48 : 23,587,839.36 = 9,356,846.88 : x
  2. Step 2: Convert to fraction form
    17,093,286.48/23,587,839.36 = 9,356,846.88/x
  3. Step 3: Cross multiply
    17,093,286.48x = 23,587,839.36 × 9,356,846.88
  4. Step 4: Simplify right side
    17,093,286.48x = 220,707,801,121,557.22
  5. Step 5: Solve for x
    x = 220,707,801,121,557.22/17,093,286.48
  6. Step 6: Final answer
    x = 12,911,958.23

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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.