Home / 33,062,640.54-45,626,989.60-18,178,593.54

Finding the Fourth Proportional to 33,062,640.54, 45,626,989.60 and 18,178,593.54

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Solution

The fourth proportional to 33,062,640.54, 45,626,989.60 and 18,178,593.54 is: 25,086,759.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,062,640.54 : 45,626,989.60 = 18,178,593.54 : x
  2. Step 2: Convert to fraction form
    33,062,640.54/45,626,989.60 = 18,178,593.54/x
  3. Step 3: Cross multiply
    33,062,640.54x = 45,626,989.60 × 18,178,593.54
  4. Step 4: Simplify right side
    33,062,640.54x = 829,434,498,392,207.12
  5. Step 5: Solve for x
    x = 829,434,498,392,207.12/33,062,640.54
  6. Step 6: Final answer
    x = 25,086,759.10

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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.