Home / 331,274,388.06-457,137,857.25-182,587,326.93

Finding the Fourth Proportional to 331,274,388.06, 457,137,857.25 and 182,587,326.93

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Solution

The fourth proportional to 331,274,388.06, 457,137,857.25 and 182,587,326.93 is: 251,959,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,274,388.06 : 457,137,857.25 = 182,587,326.93 : x
  2. Step 2: Convert to fraction form
    331,274,388.06/457,137,857.25 = 182,587,326.93/x
  3. Step 3: Cross multiply
    331,274,388.06x = 457,137,857.25 × 182,587,326.93
  4. Step 4: Simplify right side
    331,274,388.06x = 83,467,579,393,785,424
  5. Step 5: Solve for x
    x = 83,467,579,393,785,424/331,274,388.06
  6. Step 6: Final answer
    x = 251,959,047.85

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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.