Home / 11,650,156,165.44-17,475,559,843.23-3,789,568,517.88

Finding the Fourth Proportional to 11,650,156,165.44, 17,475,559,843.23 and 3,789,568,517.88

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Solution

The fourth proportional to 11,650,156,165.44, 17,475,559,843.23 and 3,789,568,517.88 is: 5,684,458,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,156,165.44 : 17,475,559,843.23 = 3,789,568,517.88 : x
  2. Step 2: Convert to fraction form
    11,650,156,165.44/17,475,559,843.23 = 3,789,568,517.88/x
  3. Step 3: Cross multiply
    11,650,156,165.44x = 17,475,559,843.23 × 3,789,568,517.88
  4. Step 4: Simplify right side
    11,650,156,165.44x = 66,224,831,414,232,358,912
  5. Step 5: Solve for x
    x = 66,224,831,414,232,358,912/11,650,156,165.44
  6. Step 6: Final answer
    x = 5,684,458,686.54

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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.