Home / 33,831,791.92-46,687,918.93-18,361,876.76

Finding the Fourth Proportional to 33,831,791.92, 46,687,918.93 and 18,361,876.76

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Solution

The fourth proportional to 33,831,791.92, 46,687,918.93 and 18,361,876.76 is: 25,339,414.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,791.92 : 46,687,918.93 = 18,361,876.76 : x
  2. Step 2: Convert to fraction form
    33,831,791.92/46,687,918.93 = 18,361,876.76/x
  3. Step 3: Cross multiply
    33,831,791.92x = 46,687,918.93 × 18,361,876.76
  4. Step 4: Simplify right side
    33,831,791.92x = 857,277,813,294,186.75
  5. Step 5: Solve for x
    x = 857,277,813,294,186.75/33,831,791.92
  6. Step 6: Final answer
    x = 25,339,414.93

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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.