Home / 106,440,266.80-159,660,400.20-95,669,729.20

Finding the Fourth Proportional to 106,440,266.80, 159,660,400.20 and 95,669,729.20

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Solution

The fourth proportional to 106,440,266.80, 159,660,400.20 and 95,669,729.20 is: 143,504,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,440,266.80 : 159,660,400.20 = 95,669,729.20 : x
  2. Step 2: Convert to fraction form
    106,440,266.80/159,660,400.20 = 95,669,729.20/x
  3. Step 3: Cross multiply
    106,440,266.80x = 159,660,400.20 × 95,669,729.20
  4. Step 4: Simplify right side
    106,440,266.80x = 15,274,667,251,097,626
  5. Step 5: Solve for x
    x = 15,274,667,251,097,626/106,440,266.80
  6. Step 6: Final answer
    x = 143,504,593.80

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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.