Home / 29,310,711.27-40,448,651.97-16,751,556.39

Finding the Fourth Proportional to 29,310,711.27, 40,448,651.97 and 16,751,556.39

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Solution

The fourth proportional to 29,310,711.27, 40,448,651.97 and 16,751,556.39 is: 23,117,073.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,310,711.27 : 40,448,651.97 = 16,751,556.39 : x
  2. Step 2: Convert to fraction form
    29,310,711.27/40,448,651.97 = 16,751,556.39/x
  3. Step 3: Cross multiply
    29,310,711.27x = 40,448,651.97 × 16,751,556.39
  4. Step 4: Simplify right side
    29,310,711.27x = 677,577,874,383,909.12
  5. Step 5: Solve for x
    x = 677,577,874,383,909.12/29,310,711.27
  6. Step 6: Final answer
    x = 23,117,073.76

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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.