Home / 40,223,695.48-55,504,177.62-23,702,747.56

Finding the Fourth Proportional to 40,223,695.48, 55,504,177.62 and 23,702,747.56

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Solution

The fourth proportional to 40,223,695.48, 55,504,177.62 and 23,702,747.56 is: 32,707,126.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,695.48 : 55,504,177.62 = 23,702,747.56 : x
  2. Step 2: Convert to fraction form
    40,223,695.48/55,504,177.62 = 23,702,747.56/x
  3. Step 3: Cross multiply
    40,223,695.48x = 55,504,177.62 × 23,702,747.56
  4. Step 4: Simplify right side
    40,223,695.48x = 1,315,601,510,652,261.50
  5. Step 5: Solve for x
    x = 1,315,601,510,652,261.50/40,223,695.48
  6. Step 6: Final answer
    x = 32,707,126.86

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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.