Home / 38,160,144.45-57,240,216.68-22,854,643.65

Finding the Fourth Proportional to 38,160,144.45, 57,240,216.68 and 22,854,643.65

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Solution

The fourth proportional to 38,160,144.45, 57,240,216.68 and 22,854,643.65 is: 34,281,965.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,160,144.45 : 57,240,216.68 = 22,854,643.65 : x
  2. Step 2: Convert to fraction form
    38,160,144.45/57,240,216.68 = 22,854,643.65/x
  3. Step 3: Cross multiply
    38,160,144.45x = 57,240,216.68 × 22,854,643.65
  4. Step 4: Simplify right side
    38,160,144.45x = 1,308,204,754,555,912.75
  5. Step 5: Solve for x
    x = 1,308,204,754,555,912.75/38,160,144.45
  6. Step 6: Final answer
    x = 34,281,965.48

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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.