Home / 229,971,474,997.44-344,648,866,546.08-178,981,343,305.44

Finding the Fourth Proportional to 229,971,474,997.44, 344,648,866,546.08 and 178,981,343,305.44

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Solution

The fourth proportional to 229,971,474,997.44, 344,648,866,546.08 and 178,981,343,305.44 is: 268,232,036,620.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,971,474,997.44 : 344,648,866,546.08 = 178,981,343,305.44 : x
  2. Step 2: Convert to fraction form
    229,971,474,997.44/344,648,866,546.08 = 178,981,343,305.44/x
  3. Step 3: Cross multiply
    229,971,474,997.44x = 344,648,866,546.08 × 178,981,343,305.44
  4. Step 4: Simplify right side
    229,971,474,997.44x = 61,685,717,103,114,721,427,456
  5. Step 5: Solve for x
    x = 61,685,717,103,114,721,427,456/229,971,474,997.44
  6. Step 6: Final answer
    x = 268,232,036,620.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.