Home / 34,105,120.40-51,157,680.60-33,906,054.80

Finding the Fourth Proportional to 34,105,120.40, 51,157,680.60 and 33,906,054.80

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Solution

The fourth proportional to 34,105,120.40, 51,157,680.60 and 33,906,054.80 is: 50,859,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,105,120.40 : 51,157,680.60 = 33,906,054.80 : x
  2. Step 2: Convert to fraction form
    34,105,120.40/51,157,680.60 = 33,906,054.80/x
  3. Step 3: Cross multiply
    34,105,120.40x = 51,157,680.60 × 33,906,054.80
  4. Step 4: Simplify right side
    34,105,120.40x = 1,734,555,121,864,496.75
  5. Step 5: Solve for x
    x = 1,734,555,121,864,496.75/34,105,120.40
  6. Step 6: Final answer
    x = 50,859,082.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.