Home / 319,793,425.00-441,306,796.13-178,665,705.48

Finding the Fourth Proportional to 319,793,425.00, 441,306,796.13 and 178,665,705.48

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Solution

The fourth proportional to 319,793,425.00, 441,306,796.13 and 178,665,705.48 is: 246,554,131.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,793,425.00 : 441,306,796.13 = 178,665,705.48 : x
  2. Step 2: Convert to fraction form
    319,793,425.00/441,306,796.13 = 178,665,705.48/x
  3. Step 3: Cross multiply
    319,793,425.00x = 441,306,796.13 × 178,665,705.48
  4. Step 4: Simplify right side
    319,793,425.00x = 78,846,390,060,894,288
  5. Step 5: Solve for x
    x = 78,846,390,060,894,288/319,793,425.00
  6. Step 6: Final answer
    x = 246,554,131.19

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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.