Home / 38,123,054.20-57,149,151.90-26,608,499.20

Finding the Fourth Proportional to 38,123,054.20, 57,149,151.90 and 26,608,499.20

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Solution

The fourth proportional to 38,123,054.20, 57,149,151.90 and 26,608,499.20 is: 39,888,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,123,054.20 : 57,149,151.90 = 26,608,499.20 : x
  2. Step 2: Convert to fraction form
    38,123,054.20/57,149,151.90 = 26,608,499.20/x
  3. Step 3: Cross multiply
    38,123,054.20x = 57,149,151.90 × 26,608,499.20
  4. Step 4: Simplify right side
    38,123,054.20x = 1,520,653,162,611,828.50
  5. Step 5: Solve for x
    x = 1,520,653,162,611,828.50/38,123,054.20
  6. Step 6: Final answer
    x = 39,888,020.37

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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.