Home / 61,504,358.57-84,876,167.63-33,628,867.73

Finding the Fourth Proportional to 61,504,358.57, 84,876,167.63 and 33,628,867.73

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Solution

The fourth proportional to 61,504,358.57, 84,876,167.63 and 33,628,867.73 is: 46,407,921.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,504,358.57 : 84,876,167.63 = 33,628,867.73 : x
  2. Step 2: Convert to fraction form
    61,504,358.57/84,876,167.63 = 33,628,867.73/x
  3. Step 3: Cross multiply
    61,504,358.57x = 84,876,167.63 × 33,628,867.73
  4. Step 4: Simplify right side
    61,504,358.57x = 2,854,289,414,954,840
  5. Step 5: Solve for x
    x = 2,854,289,414,954,840/61,504,358.57
  6. Step 6: Final answer
    x = 46,407,921.02

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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.