Home / 33,753,761.69-46,580,414.77-18,283,846.32

Finding the Fourth Proportional to 33,753,761.69, 46,580,414.77 and 18,283,846.32

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Solution

The fourth proportional to 33,753,761.69, 46,580,414.77 and 18,283,846.32 is: 25,231,829.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753,761.69 : 46,580,414.77 = 18,283,846.32 : x
  2. Step 2: Convert to fraction form
    33,753,761.69/46,580,414.77 = 18,283,846.32/x
  3. Step 3: Cross multiply
    33,753,761.69x = 46,580,414.77 × 18,283,846.32
  4. Step 4: Simplify right side
    33,753,761.69x = 851,669,145,199,393
  5. Step 5: Solve for x
    x = 851,669,145,199,393/33,753,761.69
  6. Step 6: Final answer
    x = 25,231,829.07

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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.