Home / 41,465,145.20-62,197,717.80-30,848,313.20

Finding the Fourth Proportional to 41,465,145.20, 62,197,717.80 and 30,848,313.20

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Solution

The fourth proportional to 41,465,145.20, 62,197,717.80 and 30,848,313.20 is: 46,272,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,465,145.20 : 62,197,717.80 = 30,848,313.20 : x
  2. Step 2: Convert to fraction form
    41,465,145.20/62,197,717.80 = 30,848,313.20/x
  3. Step 3: Cross multiply
    41,465,145.20x = 62,197,717.80 × 30,848,313.20
  4. Step 4: Simplify right side
    41,465,145.20x = 1,918,694,679,019,614.75
  5. Step 5: Solve for x
    x = 1,918,694,679,019,614.75/41,465,145.20
  6. Step 6: Final answer
    x = 46,272,469.80

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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.