Home / 62,106,420.97-85,707,212.30-36,016,429.51

Finding the Fourth Proportional to 62,106,420.97, 85,707,212.30 and 36,016,429.51

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Solution

The fourth proportional to 62,106,420.97, 85,707,212.30 and 36,016,429.51 is: 49,702,876.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,420.97 : 85,707,212.30 = 36,016,429.51 : x
  2. Step 2: Convert to fraction form
    62,106,420.97/85,707,212.30 = 36,016,429.51/x
  3. Step 3: Cross multiply
    62,106,420.97x = 85,707,212.30 × 36,016,429.51
  4. Step 4: Simplify right side
    62,106,420.97x = 3,086,867,770,301,554.50
  5. Step 5: Solve for x
    x = 3,086,867,770,301,554.50/62,106,420.97
  6. Step 6: Final answer
    x = 49,702,876.48

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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.