Home / 34,631,640.20-47,770,840.44-22,871,016.92

Finding the Fourth Proportional to 34,631,640.20, 47,770,840.44 and 22,871,016.92

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Solution

The fourth proportional to 34,631,640.20, 47,770,840.44 and 22,871,016.92 is: 31,548,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,640.20 : 47,770,840.44 = 22,871,016.92 : x
  2. Step 2: Convert to fraction form
    34,631,640.20/47,770,840.44 = 22,871,016.92/x
  3. Step 3: Cross multiply
    34,631,640.20x = 47,770,840.44 × 22,871,016.92
  4. Step 4: Simplify right side
    34,631,640.20x = 1,092,567,699,747,006
  5. Step 5: Solve for x
    x = 1,092,567,699,747,006/34,631,640.20
  6. Step 6: Final answer
    x = 31,548,251.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.