Home / 36,627,880.86-50,546,350.62-20,107,593.90

Finding the Fourth Proportional to 36,627,880.86, 50,546,350.62 and 20,107,593.90

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Solution

The fourth proportional to 36,627,880.86, 50,546,350.62 and 20,107,593.90 is: 27,748,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627,880.86 : 50,546,350.62 = 20,107,593.90 : x
  2. Step 2: Convert to fraction form
    36,627,880.86/50,546,350.62 = 20,107,593.90/x
  3. Step 3: Cross multiply
    36,627,880.86x = 50,546,350.62 × 20,107,593.90
  4. Step 4: Simplify right side
    36,627,880.86x = 1,016,365,491,393,973.12
  5. Step 5: Solve for x
    x = 1,016,365,491,393,973.12/36,627,880.86
  6. Step 6: Final answer
    x = 27,748,410.98

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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.