Home / 33,728,342-50,593,912.68-9,793,814

Finding the Fourth Proportional to 33,728,342, 50,593,912.68 and 9,793,814

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Solution

The fourth proportional to 33,728,342, 50,593,912.68 and 9,793,814 is: 14,691,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728,342 : 50,593,912.68 = 9,793,814 : x
  2. Step 2: Convert to fraction form
    33,728,342/50,593,912.68 = 9,793,814/x
  3. Step 3: Cross multiply
    33,728,342x = 50,593,912.68 × 9,793,814
  4. Step 4: Simplify right side
    33,728,342x = 495,507,370,320,161.50
  5. Step 5: Solve for x
    x = 495,507,370,320,161.50/33,728,342
  6. Step 6: Final answer
    x = 14,691,127.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.