Home / 195,850,744,576.20-293,776,116,864.30-71,758,027,110.60

Finding the Fourth Proportional to 195,850,744,576.20, 293,776,116,864.30 and 71,758,027,110.60

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Solution

The fourth proportional to 195,850,744,576.20, 293,776,116,864.30 and 71,758,027,110.60 is: 107,637,040,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,850,744,576.20 : 293,776,116,864.30 = 71,758,027,110.60 : x
  2. Step 2: Convert to fraction form
    195,850,744,576.20/293,776,116,864.30 = 71,758,027,110.60/x
  3. Step 3: Cross multiply
    195,850,744,576.20x = 293,776,116,864.30 × 71,758,027,110.60
  4. Step 4: Simplify right side
    195,850,744,576.20x = 21,080,794,558,395,232,288,768
  5. Step 5: Solve for x
    x = 21,080,794,558,395,232,288,768/195,850,744,576.20
  6. Step 6: Final answer
    x = 107,637,040,665.90

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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.