Home / 54,346,739.73-74,998,826.97-29,567,104.33

Finding the Fourth Proportional to 54,346,739.73, 74,998,826.97 and 29,567,104.33

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Solution

The fourth proportional to 54,346,739.73, 74,998,826.97 and 29,567,104.33 is: 40,802,781.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,346,739.73 : 74,998,826.97 = 29,567,104.33 : x
  2. Step 2: Convert to fraction form
    54,346,739.73/74,998,826.97 = 29,567,104.33/x
  3. Step 3: Cross multiply
    54,346,739.73x = 74,998,826.97 × 29,567,104.33
  4. Step 4: Simplify right side
    54,346,739.73x = 2,217,498,141,649,607.50
  5. Step 5: Solve for x
    x = 2,217,498,141,649,607.50/54,346,739.73
  6. Step 6: Final answer
    x = 40,802,781.41

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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.