Home / 414,246,632.94-571,659,181.29-228,606,321.24

Finding the Fourth Proportional to 414,246,632.94, 571,659,181.29 and 228,606,321.24

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Solution

The fourth proportional to 414,246,632.94, 571,659,181.29 and 228,606,321.24 is: 315,476,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,246,632.94 : 571,659,181.29 = 228,606,321.24 : x
  2. Step 2: Convert to fraction form
    414,246,632.94/571,659,181.29 = 228,606,321.24/x
  3. Step 3: Cross multiply
    414,246,632.94x = 571,659,181.29 × 228,606,321.24
  4. Step 4: Simplify right side
    414,246,632.94x = 130,684,902,437,777,136
  5. Step 5: Solve for x
    x = 130,684,902,437,777,136/414,246,632.94
  6. Step 6: Final answer
    x = 315,476,076.44

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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.