Home / 111,467,757.24-167,159,034.48-36,667,586.28

Finding the Fourth Proportional to 111,467,757.24, 167,159,034.48 and 36,667,586.28

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Solution

The fourth proportional to 111,467,757.24, 167,159,034.48 and 36,667,586.28 is: 54,987,365.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,467,757.24 : 167,159,034.48 = 36,667,586.28 : x
  2. Step 2: Convert to fraction form
    111,467,757.24/167,159,034.48 = 36,667,586.28/x
  3. Step 3: Cross multiply
    111,467,757.24x = 167,159,034.48 × 36,667,586.28
  4. Step 4: Simplify right side
    111,467,757.24x = 6,129,318,319,276,895
  5. Step 5: Solve for x
    x = 6,129,318,319,276,895/111,467,757.24
  6. Step 6: Final answer
    x = 54,987,365.59

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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.