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Finding the Fourth Proportional to 367,458,804,544.42, 551,188,206,816.64 and 367,458,804,544.42

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Solution

The fourth proportional to 367,458,804,544.42, 551,188,206,816.64 and 367,458,804,544.42 is: 551,188,206,816.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,458,804,544.42 : 551,188,206,816.64 = 367,458,804,544.42 : x
  2. Step 2: Convert to fraction form
    367,458,804,544.42/551,188,206,816.64 = 367,458,804,544.42/x
  3. Step 3: Cross multiply
    367,458,804,544.42x = 551,188,206,816.64 × 367,458,804,544.42
  4. Step 4: Simplify right side
    367,458,804,544.42x = 202,538,959,555,825,072,340,992
  5. Step 5: Solve for x
    x = 202,538,959,555,825,072,340,992/367,458,804,544.42
  6. Step 6: Final answer
    x = 551,188,206,816.64

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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.