Home / 36,616,109.64-50,532,593.26-20,318,585.64

Finding the Fourth Proportional to 36,616,109.64, 50,532,593.26 and 20,318,585.64

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Solution

The fourth proportional to 36,616,109.64, 50,532,593.26 and 20,318,585.64 is: 28,040,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616,109.64 : 50,532,593.26 = 20,318,585.64 : x
  2. Step 2: Convert to fraction form
    36,616,109.64/50,532,593.26 = 20,318,585.64/x
  3. Step 3: Cross multiply
    36,616,109.64x = 50,532,593.26 × 20,318,585.64
  4. Step 4: Simplify right side
    36,616,109.64x = 1,026,750,823,764,596.75
  5. Step 5: Solve for x
    x = 1,026,750,823,764,596.75/36,616,109.64
  6. Step 6: Final answer
    x = 28,040,958.85

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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.