Home / 238,663,753.48-329,352,671.82-134,241,895.36

Finding the Fourth Proportional to 238,663,753.48, 329,352,671.82 and 134,241,895.36

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Solution

The fourth proportional to 238,663,753.48, 329,352,671.82 and 134,241,895.36 is: 185,251,954.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,663,753.48 : 329,352,671.82 = 134,241,895.36 : x
  2. Step 2: Convert to fraction form
    238,663,753.48/329,352,671.82 = 134,241,895.36/x
  3. Step 3: Cross multiply
    238,663,753.48x = 329,352,671.82 × 134,241,895.36
  4. Step 4: Simplify right side
    238,663,753.48x = 44,212,926,906,996,864
  5. Step 5: Solve for x
    x = 44,212,926,906,996,864/238,663,753.48
  6. Step 6: Final answer
    x = 185,251,954.95

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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.