Home / 3,348,857,728.48-5,023,339,863.20-1,864,325,039.64

Finding the Fourth Proportional to 3,348,857,728.48, 5,023,339,863.20 and 1,864,325,039.64

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Solution

The fourth proportional to 3,348,857,728.48, 5,023,339,863.20 and 1,864,325,039.64 is: 2,796,517,215.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,857,728.48 : 5,023,339,863.20 = 1,864,325,039.64 : x
  2. Step 2: Convert to fraction form
    3,348,857,728.48/5,023,339,863.20 = 1,864,325,039.64/x
  3. Step 3: Cross multiply
    3,348,857,728.48x = 5,023,339,863.20 × 1,864,325,039.64
  4. Step 4: Simplify right side
    3,348,857,728.48x = 9,365,138,289,585,532,928
  5. Step 5: Solve for x
    x = 9,365,138,289,585,532,928/3,348,857,728.48
  6. Step 6: Final answer
    x = 2,796,517,215.39

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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.