Home / 36,304,887.44-50,101,794.60-20,008,413.20

Finding the Fourth Proportional to 36,304,887.44, 50,101,794.60 and 20,008,413.20

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Solution

The fourth proportional to 36,304,887.44, 50,101,794.60 and 20,008,413.20 is: 27,612,188.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,887.44 : 50,101,794.60 = 20,008,413.20 : x
  2. Step 2: Convert to fraction form
    36,304,887.44/50,101,794.60 = 20,008,413.20/x
  3. Step 3: Cross multiply
    36,304,887.44x = 50,101,794.60 × 20,008,413.20
  4. Step 4: Simplify right side
    36,304,887.44x = 1,002,457,408,418,328.75
  5. Step 5: Solve for x
    x = 1,002,457,408,418,328.75/36,304,887.44
  6. Step 6: Final answer
    x = 27,612,188.86

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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.