Home / 238,746,233.43-329,467,476.92-132,897,970.35

Finding the Fourth Proportional to 238,746,233.43, 329,467,476.92 and 132,897,970.35

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Solution

The fourth proportional to 238,746,233.43, 329,467,476.92 and 132,897,970.35 is: 183,397,904.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,746,233.43 : 329,467,476.92 = 132,897,970.35 : x
  2. Step 2: Convert to fraction form
    238,746,233.43/329,467,476.92 = 132,897,970.35/x
  3. Step 3: Cross multiply
    238,746,233.43x = 329,467,476.92 × 132,897,970.35
  4. Step 4: Simplify right side
    238,746,233.43x = 43,785,558,978,338,984
  5. Step 5: Solve for x
    x = 43,785,558,978,338,984/238,746,233.43
  6. Step 6: Final answer
    x = 183,397,904.75

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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.