Home / 2,542,204,504.56-3,813,318,935.77-771,590,604.36

Finding the Fourth Proportional to 2,542,204,504.56, 3,813,318,935.77 and 771,590,604.36

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Solution

The fourth proportional to 2,542,204,504.56, 3,813,318,935.77 and 771,590,604.36 is: 1,157,389,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,204,504.56 : 3,813,318,935.77 = 771,590,604.36 : x
  2. Step 2: Convert to fraction form
    2,542,204,504.56/3,813,318,935.77 = 771,590,604.36/x
  3. Step 3: Cross multiply
    2,542,204,504.56x = 3,813,318,935.77 × 771,590,604.36
  4. Step 4: Simplify right side
    2,542,204,504.56x = 2,942,321,062,268,206,592
  5. Step 5: Solve for x
    x = 2,942,321,062,268,206,592/2,542,204,504.56
  6. Step 6: Final answer
    x = 1,157,389,603.00

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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.