Home / 18,552,110.88-27,828,380.54-5,598,373.73

Finding the Fourth Proportional to 18,552,110.88, 27,828,380.54 and 5,598,373.73

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Solution

The fourth proportional to 18,552,110.88, 27,828,380.54 and 5,598,373.73 is: 8,397,625.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,552,110.88 : 27,828,380.54 = 5,598,373.73 : x
  2. Step 2: Convert to fraction form
    18,552,110.88/27,828,380.54 = 5,598,373.73/x
  3. Step 3: Cross multiply
    18,552,110.88x = 27,828,380.54 × 5,598,373.73
  4. Step 4: Simplify right side
    18,552,110.88x = 155,793,674,438,433.25
  5. Step 5: Solve for x
    x = 155,793,674,438,433.25/18,552,110.88
  6. Step 6: Final answer
    x = 8,397,625.23

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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.