Home / 2,181,034,171,772.50-3,271,551,257,658.90-2,181,034,171,772.50

Finding the Fourth Proportional to 2,181,034,171,772.50, 3,271,551,257,658.90 and 2,181,034,171,772.50

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Solution

The fourth proportional to 2,181,034,171,772.50, 3,271,551,257,658.90 and 2,181,034,171,772.50 is: 3,271,551,257,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,034,171,772.50 : 3,271,551,257,658.90 = 2,181,034,171,772.50 : x
  2. Step 2: Convert to fraction form
    2,181,034,171,772.50/3,271,551,257,658.90 = 2,181,034,171,772.50/x
  3. Step 3: Cross multiply
    2,181,034,171,772.50x = 3,271,551,257,658.90 × 2,181,034,171,772.50
  4. Step 4: Simplify right side
    2,181,034,171,772.50x = 7,135,365,087,659,359,245,172,736
  5. Step 5: Solve for x
    x = 7,135,365,087,659,359,245,172,736/2,181,034,171,772.50
  6. Step 6: Final answer
    x = 3,271,551,257,658.90

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Double scale
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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.