Home / 25,517,273.66-38,283,324.42-8,245,113.10

Finding the Fourth Proportional to 25,517,273.66, 38,283,324.42 and 8,245,113.10

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Solution

The fourth proportional to 25,517,273.66, 38,283,324.42 and 8,245,113.10 is: 12,370,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,517,273.66 : 38,283,324.42 = 8,245,113.10 : x
  2. Step 2: Convert to fraction form
    25,517,273.66/38,283,324.42 = 8,245,113.10/x
  3. Step 3: Cross multiply
    25,517,273.66x = 38,283,324.42 × 8,245,113.10
  4. Step 4: Simplify right side
    25,517,273.66x = 315,650,339,686,891.88
  5. Step 5: Solve for x
    x = 315,650,339,686,891.88/25,517,273.66
  6. Step 6: Final answer
    x = 12,370,065.23

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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.