Home / 25,857,754.56-38,760,453.45-16,765,608.24

Finding the Fourth Proportional to 25,857,754.56, 38,760,453.45 and 16,765,608.24

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Solution

The fourth proportional to 25,857,754.56, 38,760,453.45 and 16,765,608.24 is: 25,131,438.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,857,754.56 : 38,760,453.45 = 16,765,608.24 : x
  2. Step 2: Convert to fraction form
    25,857,754.56/38,760,453.45 = 16,765,608.24/x
  3. Step 3: Cross multiply
    25,857,754.56x = 38,760,453.45 × 16,765,608.24
  4. Step 4: Simplify right side
    25,857,754.56x = 649,842,577,747,456.50
  5. Step 5: Solve for x
    x = 649,842,577,747,456.50/25,857,754.56
  6. Step 6: Final answer
    x = 25,131,438.86

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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.