Home / 38,115,796.57-57,176,183.17-27,911,196.25

Finding the Fourth Proportional to 38,115,796.57, 57,176,183.17 and 27,911,196.25

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Solution

The fourth proportional to 38,115,796.57, 57,176,183.17 and 27,911,196.25 is: 41,868,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,115,796.57 : 57,176,183.17 = 27,911,196.25 : x
  2. Step 2: Convert to fraction form
    38,115,796.57/57,176,183.17 = 27,911,196.25/x
  3. Step 3: Cross multiply
    38,115,796.57x = 57,176,183.17 × 27,911,196.25
  4. Step 4: Simplify right side
    38,115,796.57x = 1,595,855,669,283,817.25
  5. Step 5: Solve for x
    x = 1,595,855,669,283,817.25/38,115,796.57
  6. Step 6: Final answer
    x = 41,868,616.50

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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.