Home / 3,467,202,393.20-5,200,803,589.80-2,227,456,828.40

Finding the Fourth Proportional to 3,467,202,393.20, 5,200,803,589.80 and 2,227,456,828.40

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Solution

The fourth proportional to 3,467,202,393.20, 5,200,803,589.80 and 2,227,456,828.40 is: 3,341,185,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,202,393.20 : 5,200,803,589.80 = 2,227,456,828.40 : x
  2. Step 2: Convert to fraction form
    3,467,202,393.20/5,200,803,589.80 = 2,227,456,828.40/x
  3. Step 3: Cross multiply
    3,467,202,393.20x = 5,200,803,589.80 × 2,227,456,828.40
  4. Step 4: Simplify right side
    3,467,202,393.20x = 11,584,565,469,267,243,008
  5. Step 5: Solve for x
    x = 11,584,565,469,267,243,008/3,467,202,393.20
  6. Step 6: Final answer
    x = 3,341,185,242.60

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Double scale
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Similar ratio
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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.