Home / 27,147,729,065.49-37,469,052,984.60-17,976,081,034.49

Finding the Fourth Proportional to 27,147,729,065.49, 37,469,052,984.60 and 17,976,081,034.49

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Solution

The fourth proportional to 27,147,729,065.49, 37,469,052,984.60 and 17,976,081,034.49 is: 24,810,426,356.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,147,729,065.49 : 37,469,052,984.60 = 17,976,081,034.49 : x
  2. Step 2: Convert to fraction form
    27,147,729,065.49/37,469,052,984.60 = 17,976,081,034.49/x
  3. Step 3: Cross multiply
    27,147,729,065.49x = 37,469,052,984.60 × 17,976,081,034.49
  4. Step 4: Simplify right side
    27,147,729,065.49x = 673,546,732,736,581,599,232
  5. Step 5: Solve for x
    x = 673,546,732,736,581,599,232/27,147,729,065.49
  6. Step 6: Final answer
    x = 24,810,426,356.91

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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.