Home / 22,244,668.80-33,367,003.20-7,100,131.20

Finding the Fourth Proportional to 22,244,668.80, 33,367,003.20 and 7,100,131.20

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Solution

The fourth proportional to 22,244,668.80, 33,367,003.20 and 7,100,131.20 is: 10,650,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,668.80 : 33,367,003.20 = 7,100,131.20 : x
  2. Step 2: Convert to fraction form
    22,244,668.80/33,367,003.20 = 7,100,131.20/x
  3. Step 3: Cross multiply
    22,244,668.80x = 33,367,003.20 × 7,100,131.20
  4. Step 4: Simplify right side
    22,244,668.80x = 236,910,100,470,819.84
  5. Step 5: Solve for x
    x = 236,910,100,470,819.84/22,244,668.80
  6. Step 6: Final answer
    x = 10,650,196.80

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1.5x scale

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.