Home / 38,366,183.25-57,577,618.40-18,171,425.25

Finding the Fourth Proportional to 38,366,183.25, 57,577,618.40 and 18,171,425.25

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Solution

The fourth proportional to 38,366,183.25, 57,577,618.40 and 18,171,425.25 is: 27,270,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,366,183.25 : 57,577,618.40 = 18,171,425.25 : x
  2. Step 2: Convert to fraction form
    38,366,183.25/57,577,618.40 = 18,171,425.25/x
  3. Step 3: Cross multiply
    38,366,183.25x = 57,577,618.40 × 18,171,425.25
  4. Step 4: Simplify right side
    38,366,183.25x = 1,046,267,388,737,767.50
  5. Step 5: Solve for x
    x = 1,046,267,388,737,767.50/38,366,183.25
  6. Step 6: Final answer
    x = 27,270,562.25

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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.