Home / 33,835,481.12-46,691,755.80-19,150,832.12

Finding the Fourth Proportional to 33,835,481.12, 46,691,755.80 and 19,150,832.12

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Solution

The fourth proportional to 33,835,481.12, 46,691,755.80 and 19,150,832.12 is: 26,427,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,835,481.12 : 46,691,755.80 = 19,150,832.12 : x
  2. Step 2: Convert to fraction form
    33,835,481.12/46,691,755.80 = 19,150,832.12/x
  3. Step 3: Cross multiply
    33,835,481.12x = 46,691,755.80 × 19,150,832.12
  4. Step 4: Simplify right side
    33,835,481.12x = 894,185,976,713,836.25
  5. Step 5: Solve for x
    x = 894,185,976,713,836.25/33,835,481.12
  6. Step 6: Final answer
    x = 26,427,464.52

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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.