Home / 43,532,921.10-65,279,203.23-16,231,883.55

Finding the Fourth Proportional to 43,532,921.10, 65,279,203.23 and 16,231,883.55

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Solution

The fourth proportional to 43,532,921.10, 65,279,203.23 and 16,231,883.55 is: 24,340,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,532,921.10 : 65,279,203.23 = 16,231,883.55 : x
  2. Step 2: Convert to fraction form
    43,532,921.10/65,279,203.23 = 16,231,883.55/x
  3. Step 3: Cross multiply
    43,532,921.10x = 65,279,203.23 × 16,231,883.55
  4. Step 4: Simplify right side
    43,532,921.10x = 1,059,604,425,066,143.88
  5. Step 5: Solve for x
    x = 1,059,604,425,066,143.88/43,532,921.10
  6. Step 6: Final answer
    x = 24,340,301.51

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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.