Home / 4,131,542,858.10-6,197,314,287.15-4,092,800,809.20

Finding the Fourth Proportional to 4,131,542,858.10, 6,197,314,287.15 and 4,092,800,809.20

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Solution

The fourth proportional to 4,131,542,858.10, 6,197,314,287.15 and 4,092,800,809.20 is: 6,139,201,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,542,858.10 : 6,197,314,287.15 = 4,092,800,809.20 : x
  2. Step 2: Convert to fraction form
    4,131,542,858.10/6,197,314,287.15 = 4,092,800,809.20/x
  3. Step 3: Cross multiply
    4,131,542,858.10x = 6,197,314,287.15 × 4,092,800,809.20
  4. Step 4: Simplify right side
    4,131,542,858.10x = 25,364,372,929,314,238,464
  5. Step 5: Solve for x
    x = 25,364,372,929,314,238,464/4,131,542,858.10
  6. Step 6: Final answer
    x = 6,139,201,213.80

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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.