Home / 33,077,600.94-45,647,126.84-18,392,951.94

Finding the Fourth Proportional to 33,077,600.94, 45,647,126.84 and 18,392,951.94

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Solution

The fourth proportional to 33,077,600.94, 45,647,126.84 and 18,392,951.94 is: 25,382,294.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077,600.94 : 45,647,126.84 = 18,392,951.94 : x
  2. Step 2: Convert to fraction form
    33,077,600.94/45,647,126.84 = 18,392,951.94/x
  3. Step 3: Cross multiply
    33,077,600.94x = 45,647,126.84 × 18,392,951.94
  4. Step 4: Simplify right side
    33,077,600.94x = 839,585,410,167,204.25
  5. Step 5: Solve for x
    x = 839,585,410,167,204.25/33,077,600.94
  6. Step 6: Final answer
    x = 25,382,294.55

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1.5x scale

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.