Home / 730,940,995.00-1,096,333,769.21-206,297,125.39

Finding the Fourth Proportional to 730,940,995.00, 1,096,333,769.21 and 206,297,125.39

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Solution

The fourth proportional to 730,940,995.00, 1,096,333,769.21 and 206,297,125.39 is: 309,423,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,940,995.00 : 1,096,333,769.21 = 206,297,125.39 : x
  2. Step 2: Convert to fraction form
    730,940,995.00/1,096,333,769.21 = 206,297,125.39/x
  3. Step 3: Cross multiply
    730,940,995.00x = 1,096,333,769.21 × 206,297,125.39
  4. Step 4: Simplify right side
    730,940,995.00x = 226,170,505,056,345,632
  5. Step 5: Solve for x
    x = 226,170,505,056,345,632/730,940,995.00
  6. Step 6: Final answer
    x = 309,423,751.85

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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.