Home / 2,181,034,171,772.70-3,271,551,257,659-2,181,034,171,772.70

Finding the Fourth Proportional to 2,181,034,171,772.70, 3,271,551,257,659 and 2,181,034,171,772.70

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Solution

The fourth proportional to 2,181,034,171,772.70, 3,271,551,257,659 and 2,181,034,171,772.70 is: 3,271,551,257,659

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,034,171,772.70 : 3,271,551,257,659 = 2,181,034,171,772.70 : x
  2. Step 2: Convert to fraction form
    2,181,034,171,772.70/3,271,551,257,659 = 2,181,034,171,772.70/x
  3. Step 3: Cross multiply
    2,181,034,171,772.70x = 3,271,551,257,659 × 2,181,034,171,772.70
  4. Step 4: Simplify right side
    2,181,034,171,772.70x = 7,135,365,087,660,232,197,275,648
  5. Step 5: Solve for x
    x = 7,135,365,087,660,232,197,275,648/2,181,034,171,772.70
  6. Step 6: Final answer
    x = 3,271,551,257,659

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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.