Home / 48,002,608.53-66,243,774.20-25,976,105.64

Finding the Fourth Proportional to 48,002,608.53, 66,243,774.20 and 25,976,105.64

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Solution

The fourth proportional to 48,002,608.53, 66,243,774.20 and 25,976,105.64 is: 35,847,120.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,608.53 : 66,243,774.20 = 25,976,105.64 : x
  2. Step 2: Convert to fraction form
    48,002,608.53/66,243,774.20 = 25,976,105.64/x
  3. Step 3: Cross multiply
    48,002,608.53x = 66,243,774.20 × 25,976,105.64
  4. Step 4: Simplify right side
    48,002,608.53x = 1,720,755,276,481,626
  5. Step 5: Solve for x
    x = 1,720,755,276,481,626/48,002,608.53
  6. Step 6: Final answer
    x = 35,847,120.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.