Home / 33,180,512.32-45,778,616.40-26,189,110.72

Finding the Fourth Proportional to 33,180,512.32, 45,778,616.40 and 26,189,110.72

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Solution

The fourth proportional to 33,180,512.32, 45,778,616.40 and 26,189,110.72 is: 36,132,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,180,512.32 : 45,778,616.40 = 26,189,110.72 : x
  2. Step 2: Convert to fraction form
    33,180,512.32/45,778,616.40 = 26,189,110.72/x
  3. Step 3: Cross multiply
    33,180,512.32x = 45,778,616.40 × 26,189,110.72
  4. Step 4: Simplify right side
    33,180,512.32x = 1,198,901,253,508,007.75
  5. Step 5: Solve for x
    x = 1,198,901,253,508,007.75/33,180,512.32
  6. Step 6: Final answer
    x = 36,132,692.65

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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.