Home / 36,577,408.80-54,875,224.08-25,815,709.92

Finding the Fourth Proportional to 36,577,408.80, 54,875,224.08 and 25,815,709.92

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Solution

The fourth proportional to 36,577,408.80, 54,875,224.08 and 25,815,709.92 is: 38,729,995.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,577,408.80 : 54,875,224.08 = 25,815,709.92 : x
  2. Step 2: Convert to fraction form
    36,577,408.80/54,875,224.08 = 25,815,709.92/x
  3. Step 3: Cross multiply
    36,577,408.80x = 54,875,224.08 × 25,815,709.92
  4. Step 4: Simplify right side
    36,577,408.80x = 1,416,642,866,644,279
  5. Step 5: Solve for x
    x = 1,416,642,866,644,279/36,577,408.80
  6. Step 6: Final answer
    x = 38,729,995.18

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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.