Home / 33,826,689.88-46,680,862.08-18,356,774.56

Finding the Fourth Proportional to 33,826,689.88, 46,680,862.08 and 18,356,774.56

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Solution

The fourth proportional to 33,826,689.88, 46,680,862.08 and 18,356,774.56 is: 25,332,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,826,689.88 : 46,680,862.08 = 18,356,774.56 : x
  2. Step 2: Convert to fraction form
    33,826,689.88/46,680,862.08 = 18,356,774.56/x
  3. Step 3: Cross multiply
    33,826,689.88x = 46,680,862.08 × 18,356,774.56
  4. Step 4: Simplify right side
    33,826,689.88x = 856,910,061,469,012.62
  5. Step 5: Solve for x
    x = 856,910,061,469,012.62/33,826,689.88
  6. Step 6: Final answer
    x = 25,332,365.20

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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.