Home / 111,235,196.73-166,820,908.64-33,519,626.85

Finding the Fourth Proportional to 111,235,196.73, 166,820,908.64 and 33,519,626.85

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Solution

The fourth proportional to 111,235,196.73, 166,820,908.64 and 33,519,626.85 is: 50,269,831.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,235,196.73 : 166,820,908.64 = 33,519,626.85 : x
  2. Step 2: Convert to fraction form
    111,235,196.73/166,820,908.64 = 33,519,626.85/x
  3. Step 3: Cross multiply
    111,235,196.73x = 166,820,908.64 × 33,519,626.85
  4. Step 4: Simplify right side
    111,235,196.73x = 5,591,774,609,037,102
  5. Step 5: Solve for x
    x = 5,591,774,609,037,102/111,235,196.73
  6. Step 6: Final answer
    x = 50,269,831.61

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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.