Home / 233,304,366.90-321,969,807.42-134,185,141.92

Finding the Fourth Proportional to 233,304,366.90, 321,969,807.42 and 134,185,141.92

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Solution

The fourth proportional to 233,304,366.90, 321,969,807.42 and 134,185,141.92 is: 185,181,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,304,366.90 : 321,969,807.42 = 134,185,141.92 : x
  2. Step 2: Convert to fraction form
    233,304,366.90/321,969,807.42 = 134,185,141.92/x
  3. Step 3: Cross multiply
    233,304,366.90x = 321,969,807.42 × 134,185,141.92
  4. Step 4: Simplify right side
    233,304,366.90x = 43,203,564,302,607,768
  5. Step 5: Solve for x
    x = 43,203,564,302,607,768/233,304,366.90
  6. Step 6: Final answer
    x = 185,181,121.45

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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.