Home / 69,954,772.26-96,537,757.05-39,016,945.38

Finding the Fourth Proportional to 69,954,772.26, 96,537,757.05 and 39,016,945.38

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Solution

The fourth proportional to 69,954,772.26, 96,537,757.05 and 39,016,945.38 is: 53,843,480.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,954,772.26 : 96,537,757.05 = 39,016,945.38 : x
  2. Step 2: Convert to fraction form
    69,954,772.26/96,537,757.05 = 39,016,945.38/x
  3. Step 3: Cross multiply
    69,954,772.26x = 96,537,757.05 × 39,016,945.38
  4. Step 4: Simplify right side
    69,954,772.26x = 3,766,608,393,927,560
  5. Step 5: Solve for x
    x = 3,766,608,393,927,560/69,954,772.26
  6. Step 6: Final answer
    x = 53,843,480.18

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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.