Home / 38,565,179.87-57,834,317.70-16,988,010.97

Finding the Fourth Proportional to 38,565,179.87, 57,834,317.70 and 16,988,010.97

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Solution

The fourth proportional to 38,565,179.87, 57,834,317.70 and 16,988,010.97 is: 25,476,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,565,179.87 : 57,834,317.70 = 16,988,010.97 : x
  2. Step 2: Convert to fraction form
    38,565,179.87/57,834,317.70 = 16,988,010.97/x
  3. Step 3: Cross multiply
    38,565,179.87x = 57,834,317.70 × 16,988,010.97
  4. Step 4: Simplify right side
    38,565,179.87x = 982,490,023,364,758.50
  5. Step 5: Solve for x
    x = 982,490,023,364,758.50/38,565,179.87
  6. Step 6: Final answer
    x = 25,476,090.78

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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.