Home / 17,805,321.27-26,694,029.25-7,030,687.14

Finding the Fourth Proportional to 17,805,321.27, 26,694,029.25 and 7,030,687.14

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Solution

The fourth proportional to 17,805,321.27, 26,694,029.25 and 7,030,687.14 is: 10,540,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,805,321.27 : 26,694,029.25 = 7,030,687.14 : x
  2. Step 2: Convert to fraction form
    17,805,321.27/26,694,029.25 = 7,030,687.14/x
  3. Step 3: Cross multiply
    17,805,321.27x = 26,694,029.25 × 7,030,687.14
  4. Step 4: Simplify right side
    17,805,321.27x = 187,677,368,162,758.84
  5. Step 5: Solve for x
    x = 187,677,368,162,758.84/17,805,321.27
  6. Step 6: Final answer
    x = 10,540,521.30

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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.