Home / 111,467,759.24-167,159,037.48-36,667,588.28

Finding the Fourth Proportional to 111,467,759.24, 167,159,037.48 and 36,667,588.28

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Solution

The fourth proportional to 111,467,759.24, 167,159,037.48 and 36,667,588.28 is: 54,987,368.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,467,759.24 : 167,159,037.48 = 36,667,588.28 : x
  2. Step 2: Convert to fraction form
    111,467,759.24/167,159,037.48 = 36,667,588.28/x
  3. Step 3: Cross multiply
    111,467,759.24x = 167,159,037.48 × 36,667,588.28
  4. Step 4: Simplify right side
    111,467,759.24x = 6,129,318,763,597,729
  5. Step 5: Solve for x
    x = 6,129,318,763,597,729/111,467,759.24
  6. Step 6: Final answer
    x = 54,987,368.59

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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.