Home / 110,668,679.40-166,027,902.30-33,995,245.80

Finding the Fourth Proportional to 110,668,679.40, 166,027,902.30 and 33,995,245.80

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Solution

The fourth proportional to 110,668,679.40, 166,027,902.30 and 33,995,245.80 is: 51,000,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,668,679.40 : 166,027,902.30 = 33,995,245.80 : x
  2. Step 2: Convert to fraction form
    110,668,679.40/166,027,902.30 = 33,995,245.80/x
  3. Step 3: Cross multiply
    110,668,679.40x = 166,027,902.30 × 33,995,245.80
  4. Step 4: Simplify right side
    110,668,679.40x = 5,644,159,348,346,885
  5. Step 5: Solve for x
    x = 5,644,159,348,346,885/110,668,679.40
  6. Step 6: Final answer
    x = 51,000,512.33

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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.