Home / 151,244,858.80-226,867,288.20-149,809,968.10

Finding the Fourth Proportional to 151,244,858.80, 226,867,288.20 and 149,809,968.10

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Solution

The fourth proportional to 151,244,858.80, 226,867,288.20 and 149,809,968.10 is: 224,714,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,244,858.80 : 226,867,288.20 = 149,809,968.10 : x
  2. Step 2: Convert to fraction form
    151,244,858.80/226,867,288.20 = 149,809,968.10/x
  3. Step 3: Cross multiply
    151,244,858.80x = 226,867,288.20 × 149,809,968.10
  4. Step 4: Simplify right side
    151,244,858.80x = 33,986,981,208,175,504
  5. Step 5: Solve for x
    x = 33,986,981,208,175,504/151,244,858.80
  6. Step 6: Final answer
    x = 224,714,952.15

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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.