Home / 7,355,193,350.44-10,150,381,180.26-4,013,906,850.76

Finding the Fourth Proportional to 7,355,193,350.44, 10,150,381,180.26 and 4,013,906,850.76

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Solution

The fourth proportional to 7,355,193,350.44, 10,150,381,180.26 and 4,013,906,850.76 is: 5,539,308,433.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,193,350.44 : 10,150,381,180.26 = 4,013,906,850.76 : x
  2. Step 2: Convert to fraction form
    7,355,193,350.44/10,150,381,180.26 = 4,013,906,850.76/x
  3. Step 3: Cross multiply
    7,355,193,350.44x = 10,150,381,180.26 × 4,013,906,850.76
  4. Step 4: Simplify right side
    7,355,193,350.44x = 40,742,684,557,270,990,848
  5. Step 5: Solve for x
    x = 40,742,684,557,270,990,848/7,355,193,350.44
  6. Step 6: Final answer
    x = 5,539,308,433.66

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Double scale
Find fourth proportional to 7,355,193,351.44, 10,150,381,181.64 and 4,013,906,851.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.