Home / 238,230,204.54-328,767,566.06-132,383,224.60

Finding the Fourth Proportional to 238,230,204.54, 328,767,566.06 and 132,383,224.60

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Solution

The fourth proportional to 238,230,204.54, 328,767,566.06 and 132,383,224.60 is: 182,694,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,230,204.54 : 328,767,566.06 = 132,383,224.60 : x
  2. Step 2: Convert to fraction form
    238,230,204.54/328,767,566.06 = 132,383,224.60/x
  3. Step 3: Cross multiply
    238,230,204.54x = 328,767,566.06 × 132,383,224.60
  4. Step 4: Simplify right side
    238,230,204.54x = 43,523,310,538,916,312
  5. Step 5: Solve for x
    x = 43,523,310,538,916,312/238,230,204.54
  6. Step 6: Final answer
    x = 182,694,342.32

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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.