Home / 2,361,628,674.22-3,542,456,253.89-787,731,659.01

Finding the Fourth Proportional to 2,361,628,674.22, 3,542,456,253.89 and 787,731,659.01

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Solution

The fourth proportional to 2,361,628,674.22, 3,542,456,253.89 and 787,731,659.01 is: 1,181,601,905.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,628,674.22 : 3,542,456,253.89 = 787,731,659.01 : x
  2. Step 2: Convert to fraction form
    2,361,628,674.22/3,542,456,253.89 = 787,731,659.01/x
  3. Step 3: Cross multiply
    2,361,628,674.22x = 3,542,456,253.89 × 787,731,659.01
  4. Step 4: Simplify right side
    2,361,628,674.22x = 2,790,504,941,847,119,360
  5. Step 5: Solve for x
    x = 2,790,504,941,847,119,360/2,361,628,674.22
  6. Step 6: Final answer
    x = 1,181,601,905.63

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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.