Home / 153,256,799.20-229,885,198.80-153,256,799.20

Finding the Fourth Proportional to 153,256,799.20, 229,885,198.80 and 153,256,799.20

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Solution

The fourth proportional to 153,256,799.20, 229,885,198.80 and 153,256,799.20 is: 229,885,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,256,799.20 : 229,885,198.80 = 153,256,799.20 : x
  2. Step 2: Convert to fraction form
    153,256,799.20/229,885,198.80 = 153,256,799.20/x
  3. Step 3: Cross multiply
    153,256,799.20x = 229,885,198.80 × 153,256,799.20
  4. Step 4: Simplify right side
    153,256,799.20x = 35,231,469,751,543,680
  5. Step 5: Solve for x
    x = 35,231,469,751,543,680/153,256,799.20
  6. Step 6: Final answer
    x = 229,885,198.80

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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.