Home / 33,826,687.88-46,680,859.32-18,356,772.56

Finding the Fourth Proportional to 33,826,687.88, 46,680,859.32 and 18,356,772.56

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Solution

The fourth proportional to 33,826,687.88, 46,680,859.32 and 18,356,772.56 is: 25,332,362.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,826,687.88 : 46,680,859.32 = 18,356,772.56 : x
  2. Step 2: Convert to fraction form
    33,826,687.88/46,680,859.32 = 18,356,772.56/x
  3. Step 3: Cross multiply
    33,826,687.88x = 46,680,859.32 × 18,356,772.56
  4. Step 4: Simplify right side
    33,826,687.88x = 856,909,917,442,596.25
  5. Step 5: Solve for x
    x = 856,909,917,442,596.25/33,826,687.88
  6. Step 6: Final answer
    x = 25,332,362.44

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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.