Home / 7,236,222,769.20-10,831,375,902.60-7,236,222,769.20

Finding the Fourth Proportional to 7,236,222,769.20, 10,831,375,902.60 and 7,236,222,769.20

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Solution

The fourth proportional to 7,236,222,769.20, 10,831,375,902.60 and 7,236,222,769.20 is: 10,831,375,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,222,769.20 : 10,831,375,902.60 = 7,236,222,769.20 : x
  2. Step 2: Convert to fraction form
    7,236,222,769.20/10,831,375,902.60 = 7,236,222,769.20/x
  3. Step 3: Cross multiply
    7,236,222,769.20x = 10,831,375,902.60 × 7,236,222,769.20
  4. Step 4: Simplify right side
    7,236,222,769.20x = 78,378,248,928,158,318,592
  5. Step 5: Solve for x
    x = 78,378,248,928,158,318,592/7,236,222,769.20
  6. Step 6: Final answer
    x = 10,831,375,902.60

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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.