Home / 61,217,863.22-84,476,775.66-33,715,791.48

Finding the Fourth Proportional to 61,217,863.22, 84,476,775.66 and 33,715,791.48

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Solution

The fourth proportional to 61,217,863.22, 84,476,775.66 and 33,715,791.48 is: 46,525,657.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,863.22 : 84,476,775.66 = 33,715,791.48 : x
  2. Step 2: Convert to fraction form
    61,217,863.22/84,476,775.66 = 33,715,791.48/x
  3. Step 3: Cross multiply
    61,217,863.22x = 84,476,775.66 × 33,715,791.48
  4. Step 4: Simplify right side
    61,217,863.22x = 2,848,201,353,055,299
  5. Step 5: Solve for x
    x = 2,848,201,353,055,299/61,217,863.22
  6. Step 6: Final answer
    x = 46,525,657.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.