Home / 238,025,741.44-328,464,466.62-132,185,876.44

Finding the Fourth Proportional to 238,025,741.44, 328,464,466.62 and 132,185,876.44

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Solution

The fourth proportional to 238,025,741.44, 328,464,466.62 and 132,185,876.44 is: 182,410,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,025,741.44 : 328,464,466.62 = 132,185,876.44 : x
  2. Step 2: Convert to fraction form
    238,025,741.44/328,464,466.62 = 132,185,876.44/x
  3. Step 3: Cross multiply
    238,025,741.44x = 328,464,466.62 × 132,185,876.44
  4. Step 4: Simplify right side
    238,025,741.44x = 43,418,363,399,561,824
  5. Step 5: Solve for x
    x = 43,418,363,399,561,824/238,025,741.44
  6. Step 6: Final answer
    x = 182,410,369.30

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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.