Home / 65,533,907.18-98,344,745.66-27,195,458.20

Finding the Fourth Proportional to 65,533,907.18, 98,344,745.66 and 27,195,458.20

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Solution

The fourth proportional to 65,533,907.18, 98,344,745.66 and 27,195,458.20 is: 40,811,398.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,533,907.18 : 98,344,745.66 = 27,195,458.20 : x
  2. Step 2: Convert to fraction form
    65,533,907.18/98,344,745.66 = 27,195,458.20/x
  3. Step 3: Cross multiply
    65,533,907.18x = 98,344,745.66 × 27,195,458.20
  4. Step 4: Simplify right side
    65,533,907.18x = 2,674,530,419,608,288
  5. Step 5: Solve for x
    x = 2,674,530,419,608,288/65,533,907.18
  6. Step 6: Final answer
    x = 40,811,398.78

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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.