Home / 33,826,824.92-46,681,016.65-18,356,909.61

Finding the Fourth Proportional to 33,826,824.92, 46,681,016.65 and 18,356,909.61

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Solution

The fourth proportional to 33,826,824.92, 46,681,016.65 and 18,356,909.61 is: 25,332,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,826,824.92 : 46,681,016.65 = 18,356,909.61 : x
  2. Step 2: Convert to fraction form
    33,826,824.92/46,681,016.65 = 18,356,909.61/x
  3. Step 3: Cross multiply
    33,826,824.92x = 46,681,016.65 × 18,356,909.61
  4. Step 4: Simplify right side
    33,826,824.92x = 856,919,203,276,116.50
  5. Step 5: Solve for x
    x = 856,919,203,276,116.50/33,826,824.92
  6. Step 6: Final answer
    x = 25,332,534.32

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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.