Home / 54,137,747.10-81,206,620.65-41,383,163.10

Finding the Fourth Proportional to 54,137,747.10, 81,206,620.65 and 41,383,163.10

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Solution

The fourth proportional to 54,137,747.10, 81,206,620.65 and 41,383,163.10 is: 62,074,744.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,137,747.10 : 81,206,620.65 = 41,383,163.10 : x
  2. Step 2: Convert to fraction form
    54,137,747.10/81,206,620.65 = 41,383,163.10/x
  3. Step 3: Cross multiply
    54,137,747.10x = 81,206,620.65 × 41,383,163.10
  4. Step 4: Simplify right side
    54,137,747.10x = 3,360,586,827,158,778.50
  5. Step 5: Solve for x
    x = 3,360,586,827,158,778.50/54,137,747.10
  6. Step 6: Final answer
    x = 62,074,744.65

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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.