Home / 9,099,378,231.20-13,649,067,346.80-2,556,276,639.20

Finding the Fourth Proportional to 9,099,378,231.20, 13,649,067,346.80 and 2,556,276,639.20

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Solution

The fourth proportional to 9,099,378,231.20, 13,649,067,346.80 and 2,556,276,639.20 is: 3,834,414,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,378,231.20 : 13,649,067,346.80 = 2,556,276,639.20 : x
  2. Step 2: Convert to fraction form
    9,099,378,231.20/13,649,067,346.80 = 2,556,276,639.20/x
  3. Step 3: Cross multiply
    9,099,378,231.20x = 13,649,067,346.80 × 2,556,276,639.20
  4. Step 4: Simplify right side
    9,099,378,231.20x = 34,890,792,005,492,359,168
  5. Step 5: Solve for x
    x = 34,890,792,005,492,359,168/9,099,378,231.20
  6. Step 6: Final answer
    x = 3,834,414,958.80

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Double scale
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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.