Home / 23,284,881.24-31,900,401.11-22,412,169.33

Finding the Fourth Proportional to 23,284,881.24, 31,900,401.11 and 22,412,169.33

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Solution

The fourth proportional to 23,284,881.24, 31,900,401.11 and 22,412,169.33 is: 30,704,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,284,881.24 : 31,900,401.11 = 22,412,169.33 : x
  2. Step 2: Convert to fraction form
    23,284,881.24/31,900,401.11 = 22,412,169.33/x
  3. Step 3: Cross multiply
    23,284,881.24x = 31,900,401.11 × 22,412,169.33
  4. Step 4: Simplify right side
    23,284,881.24x = 714,957,191,260,179.12
  5. Step 5: Solve for x
    x = 714,957,191,260,179.12/23,284,881.24
  6. Step 6: Final answer
    x = 30,704,781.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.