Home / 6,069,169,956.20-9,099,219,971.10-3,311,912,330.60

Finding the Fourth Proportional to 6,069,169,956.20, 9,099,219,971.10 and 3,311,912,330.60

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Solution

The fourth proportional to 6,069,169,956.20, 9,099,219,971.10 and 3,311,912,330.60 is: 4,965,393,791.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,169,956.20 : 9,099,219,971.10 = 3,311,912,330.60 : x
  2. Step 2: Convert to fraction form
    6,069,169,956.20/9,099,219,971.10 = 3,311,912,330.60/x
  3. Step 3: Cross multiply
    6,069,169,956.20x = 9,099,219,971.10 × 3,311,912,330.60
  4. Step 4: Simplify right side
    6,069,169,956.20x = 30,135,818,821,127,864,320
  5. Step 5: Solve for x
    x = 30,135,818,821,127,864,320/6,069,169,956.20
  6. Step 6: Final answer
    x = 4,965,393,791.67

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1.5x scale

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.