Home / 25,225,198.19-34,810,772.17-13,622,760.56

Finding the Fourth Proportional to 25,225,198.19, 34,810,772.17 and 13,622,760.56

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Solution

The fourth proportional to 25,225,198.19, 34,810,772.17 and 13,622,760.56 is: 18,799,408.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,198.19 : 34,810,772.17 = 13,622,760.56 : x
  2. Step 2: Convert to fraction form
    25,225,198.19/34,810,772.17 = 13,622,760.56/x
  3. Step 3: Cross multiply
    25,225,198.19x = 34,810,772.17 × 13,622,760.56
  4. Step 4: Simplify right side
    25,225,198.19x = 474,218,814,180,621.69
  5. Step 5: Solve for x
    x = 474,218,814,180,621.69/25,225,198.19
  6. Step 6: Final answer
    x = 18,799,408.85

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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.