Home / 49,729,156,002,189-68,621,629,870,021-27,505,975,546,907

Finding the Fourth Proportional to 49,729,156,002,189, 68,621,629,870,021 and 27,505,975,546,907

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Solution

The fourth proportional to 49,729,156,002,189, 68,621,629,870,021 and 27,505,975,546,907 is: 37,955,698,928,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,729,156,002,189 : 68,621,629,870,021 = 27,505,975,546,907 : x
  2. Step 2: Convert to fraction form
    49,729,156,002,189/68,621,629,870,021 = 27,505,975,546,907/x
  3. Step 3: Cross multiply
    49,729,156,002,189x = 68,621,629,870,021 × 27,505,975,546,907
  4. Step 4: Simplify right side
    49,729,156,002,189x = 1,887,504,873,193,700,646,207,881,216
  5. Step 5: Solve for x
    x = 1,887,504,873,193,700,646,207,881,216/49,729,156,002,189
  6. Step 6: Final answer
    x = 37,955,698,928,624.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.