Home / 33,449,452.20-46,155,825-18,764,556.66

Finding the Fourth Proportional to 33,449,452.20, 46,155,825 and 18,764,556.66

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Solution

The fourth proportional to 33,449,452.20, 46,155,825 and 18,764,556.66 is: 25,892,609.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,449,452.20 : 46,155,825 = 18,764,556.66 : x
  2. Step 2: Convert to fraction form
    33,449,452.20/46,155,825 = 18,764,556.66/x
  3. Step 3: Cross multiply
    33,449,452.20x = 46,155,825 × 18,764,556.66
  4. Step 4: Simplify right side
    33,449,452.20x = 866,093,593,401,544.50
  5. Step 5: Solve for x
    x = 866,093,593,401,544.50/33,449,452.20
  6. Step 6: Final answer
    x = 25,892,609.19

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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.