Home / 2,409,726,287.80-3,598,362,297.31-1,967,945,359.24

Finding the Fourth Proportional to 2,409,726,287.80, 3,598,362,297.31 and 1,967,945,359.24

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Solution

The fourth proportional to 2,409,726,287.80, 3,598,362,297.31 and 1,967,945,359.24 is: 2,938,665,864.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,726,287.80 : 3,598,362,297.31 = 1,967,945,359.24 : x
  2. Step 2: Convert to fraction form
    2,409,726,287.80/3,598,362,297.31 = 1,967,945,359.24/x
  3. Step 3: Cross multiply
    2,409,726,287.80x = 3,598,362,297.31 × 1,967,945,359.24
  4. Step 4: Simplify right side
    2,409,726,287.80x = 7,081,380,383,855,399,936
  5. Step 5: Solve for x
    x = 7,081,380,383,855,399,936/2,409,726,287.80
  6. Step 6: Final answer
    x = 2,938,665,864.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.