Home / 123,040,955.44-184,601,838.12-50,318,896.96

Finding the Fourth Proportional to 123,040,955.44, 184,601,838.12 and 50,318,896.96

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Solution

The fourth proportional to 123,040,955.44, 184,601,838.12 and 50,318,896.96 is: 75,494,869.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,040,955.44 : 184,601,838.12 = 50,318,896.96 : x
  2. Step 2: Convert to fraction form
    123,040,955.44/184,601,838.12 = 50,318,896.96/x
  3. Step 3: Cross multiply
    123,040,955.44x = 184,601,838.12 × 50,318,896.96
  4. Step 4: Simplify right side
    123,040,955.44x = 9,288,960,870,986,880
  5. Step 5: Solve for x
    x = 9,288,960,870,986,880/123,040,955.44
  6. Step 6: Final answer
    x = 75,494,869.47

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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.