Home / 65,247,792.68-97,810,540.49-22,086,793.64

Finding the Fourth Proportional to 65,247,792.68, 97,810,540.49 and 22,086,793.64

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Solution

The fourth proportional to 65,247,792.68, 97,810,540.49 and 22,086,793.64 is: 33,109,491.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,247,792.68 : 97,810,540.49 = 22,086,793.64 : x
  2. Step 2: Convert to fraction form
    65,247,792.68/97,810,540.49 = 22,086,793.64/x
  3. Step 3: Cross multiply
    65,247,792.68x = 97,810,540.49 × 22,086,793.64
  4. Step 4: Simplify right side
    65,247,792.68x = 2,160,321,223,020,008
  5. Step 5: Solve for x
    x = 2,160,321,223,020,008/65,247,792.68
  6. Step 6: Final answer
    x = 33,109,491.29

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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.