Home / 3,522,422,455.70-4,856,380,462.42-2,281,433,108.77

Finding the Fourth Proportional to 3,522,422,455.70, 4,856,380,462.42 and 2,281,433,108.77

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Solution

The fourth proportional to 3,522,422,455.70, 4,856,380,462.42 and 2,281,433,108.77 is: 3,145,422,593.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,422,455.70 : 4,856,380,462.42 = 2,281,433,108.77 : x
  2. Step 2: Convert to fraction form
    3,522,422,455.70/4,856,380,462.42 = 2,281,433,108.77/x
  3. Step 3: Cross multiply
    3,522,422,455.70x = 4,856,380,462.42 × 2,281,433,108.77
  4. Step 4: Simplify right side
    3,522,422,455.70x = 11,079,507,175,728,941,056
  5. Step 5: Solve for x
    x = 11,079,507,175,728,941,056/3,522,422,455.70
  6. Step 6: Final answer
    x = 3,145,422,593.42

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Half scale
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Double scale
Find fourth proportional to 3,522,422,456.70, 4,856,380,463.79 and 2,281,433,109.77
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.