Home / 232,718,890,260.11-321,159,992,605.17-135,052,969,568.04

Finding the Fourth Proportional to 232,718,890,260.11, 321,159,992,605.17 and 135,052,969,568.04

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Solution

The fourth proportional to 232,718,890,260.11, 321,159,992,605.17 and 135,052,969,568.04 is: 186,377,696,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,718,890,260.11 : 321,159,992,605.17 = 135,052,969,568.04 : x
  2. Step 2: Convert to fraction form
    232,718,890,260.11/321,159,992,605.17 = 135,052,969,568.04/x
  3. Step 3: Cross multiply
    232,718,890,260.11x = 321,159,992,605.17 × 135,052,969,568.04
  4. Step 4: Simplify right side
    232,718,890,260.11x = 43,373,610,707,777,969,192,960
  5. Step 5: Solve for x
    x = 43,373,610,707,777,969,192,960/232,718,890,260.11
  6. Step 6: Final answer
    x = 186,377,696,538.94

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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.