Home / 233,304,366.39-321,969,806.73-134,185,141.41

Finding the Fourth Proportional to 233,304,366.39, 321,969,806.73 and 134,185,141.41

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Solution

The fourth proportional to 233,304,366.39, 321,969,806.73 and 134,185,141.41 is: 185,181,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,304,366.39 : 321,969,806.73 = 134,185,141.41 : x
  2. Step 2: Convert to fraction form
    233,304,366.39/321,969,806.73 = 134,185,141.41/x
  3. Step 3: Cross multiply
    233,304,366.39x = 321,969,806.73 × 134,185,141.41
  4. Step 4: Simplify right side
    233,304,366.39x = 43,203,564,045,815,424
  5. Step 5: Solve for x
    x = 43,203,564,045,815,424/233,304,366.39
  6. Step 6: Final answer
    x = 185,181,120.76

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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.