Home / 3,276,291,034.80-4,914,436,552.20-2,115,340,455.60

Finding the Fourth Proportional to 3,276,291,034.80, 4,914,436,552.20 and 2,115,340,455.60

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Solution

The fourth proportional to 3,276,291,034.80, 4,914,436,552.20 and 2,115,340,455.60 is: 3,173,010,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,291,034.80 : 4,914,436,552.20 = 2,115,340,455.60 : x
  2. Step 2: Convert to fraction form
    3,276,291,034.80/4,914,436,552.20 = 2,115,340,455.60/x
  3. Step 3: Cross multiply
    3,276,291,034.80x = 4,914,436,552.20 × 2,115,340,455.60
  4. Step 4: Simplify right side
    3,276,291,034.80x = 10,395,706,455,348,039,680
  5. Step 5: Solve for x
    x = 10,395,706,455,348,039,680/3,276,291,034.80
  6. Step 6: Final answer
    x = 3,173,010,683.40

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Double scale
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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.