Home / 2,452,107,015.20-3,678,160,522.80-2,186,055,840.80

Finding the Fourth Proportional to 2,452,107,015.20, 3,678,160,522.80 and 2,186,055,840.80

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Solution

The fourth proportional to 2,452,107,015.20, 3,678,160,522.80 and 2,186,055,840.80 is: 3,279,083,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,107,015.20 : 3,678,160,522.80 = 2,186,055,840.80 : x
  2. Step 2: Convert to fraction form
    2,452,107,015.20/3,678,160,522.80 = 2,186,055,840.80/x
  3. Step 3: Cross multiply
    2,452,107,015.20x = 3,678,160,522.80 × 2,186,055,840.80
  4. Step 4: Simplify right side
    2,452,107,015.20x = 8,040,664,294,266,923,008
  5. Step 5: Solve for x
    x = 8,040,664,294,266,923,008/2,452,107,015.20
  6. Step 6: Final answer
    x = 3,279,083,761.20

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Double scale
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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.