Home / 23,512,777.27-32,447,707.83-13,058,791.72

Finding the Fourth Proportional to 23,512,777.27, 32,447,707.83 and 13,058,791.72

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Solution

The fourth proportional to 23,512,777.27, 32,447,707.83 and 13,058,791.72 is: 18,021,174.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,512,777.27 : 32,447,707.83 = 13,058,791.72 : x
  2. Step 2: Convert to fraction form
    23,512,777.27/32,447,707.83 = 13,058,791.72/x
  3. Step 3: Cross multiply
    23,512,777.27x = 32,447,707.83 × 13,058,791.72
  4. Step 4: Simplify right side
    23,512,777.27x = 423,727,858,383,942.75
  5. Step 5: Solve for x
    x = 423,727,858,383,942.75/23,512,777.27
  6. Step 6: Final answer
    x = 18,021,174.34

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1.5x scale

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.