Home / 2,271,609,575.40-3,407,414,363.10-719,022,408.60

Finding the Fourth Proportional to 2,271,609,575.40, 3,407,414,363.10 and 719,022,408.60

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Solution

The fourth proportional to 2,271,609,575.40, 3,407,414,363.10 and 719,022,408.60 is: 1,078,533,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,609,575.40 : 3,407,414,363.10 = 719,022,408.60 : x
  2. Step 2: Convert to fraction form
    2,271,609,575.40/3,407,414,363.10 = 719,022,408.60/x
  3. Step 3: Cross multiply
    2,271,609,575.40x = 3,407,414,363.10 × 719,022,408.60
  4. Step 4: Simplify right side
    2,271,609,575.40x = 2,450,007,282,454,396,928
  5. Step 5: Solve for x
    x = 2,450,007,282,454,396,928/2,271,609,575.40
  6. Step 6: Final answer
    x = 1,078,533,612.90

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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.