Home / 226,606,327.20-339,909,490.80-222,827,191.20

Finding the Fourth Proportional to 226,606,327.20, 339,909,490.80 and 222,827,191.20

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Solution

The fourth proportional to 226,606,327.20, 339,909,490.80 and 222,827,191.20 is: 334,240,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,606,327.20 : 339,909,490.80 = 222,827,191.20 : x
  2. Step 2: Convert to fraction form
    226,606,327.20/339,909,490.80 = 222,827,191.20/x
  3. Step 3: Cross multiply
    226,606,327.20x = 339,909,490.80 × 222,827,191.20
  4. Step 4: Simplify right side
    226,606,327.20x = 75,741,077,097,186,240
  5. Step 5: Solve for x
    x = 75,741,077,097,186,240/226,606,327.20
  6. Step 6: Final answer
    x = 334,240,786.80

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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.