Home / 101,231,964.63-151,873,841.03-29,428,380.63

Finding the Fourth Proportional to 101,231,964.63, 151,873,841.03 and 29,428,380.63

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Solution

The fourth proportional to 101,231,964.63, 151,873,841.03 and 29,428,380.63 is: 44,150,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,231,964.63 : 151,873,841.03 = 29,428,380.63 : x
  2. Step 2: Convert to fraction form
    101,231,964.63/151,873,841.03 = 29,428,380.63/x
  3. Step 3: Cross multiply
    101,231,964.63x = 151,873,841.03 × 29,428,380.63
  4. Step 4: Simplify right side
    101,231,964.63x = 4,469,401,201,570,951
  5. Step 5: Solve for x
    x = 4,469,401,201,570,951/101,231,964.63
  6. Step 6: Final answer
    x = 44,150,098.42

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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.