Home / 181,399,003,328.20-272,098,504,992.30-169,789,497,536.20

Finding the Fourth Proportional to 181,399,003,328.20, 272,098,504,992.30 and 169,789,497,536.20

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Solution

The fourth proportional to 181,399,003,328.20, 272,098,504,992.30 and 169,789,497,536.20 is: 254,684,246,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,399,003,328.20 : 272,098,504,992.30 = 169,789,497,536.20 : x
  2. Step 2: Convert to fraction form
    181,399,003,328.20/272,098,504,992.30 = 169,789,497,536.20/x
  3. Step 3: Cross multiply
    181,399,003,328.20x = 272,098,504,992.30 × 169,789,497,536.20
  4. Step 4: Simplify right side
    181,399,003,328.20x = 46,199,468,442,993,825,939,456
  5. Step 5: Solve for x
    x = 46,199,468,442,993,825,939,456/181,399,003,328.20
  6. Step 6: Final answer
    x = 254,684,246,304.30

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Double scale
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Similar ratio
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1.5x scale

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.