Home / 7,764,768,016.80-11,647,152,025.20-2,524,366,096.80

Finding the Fourth Proportional to 7,764,768,016.80, 11,647,152,025.20 and 2,524,366,096.80

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Solution

The fourth proportional to 7,764,768,016.80, 11,647,152,025.20 and 2,524,366,096.80 is: 3,786,549,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,768,016.80 : 11,647,152,025.20 = 2,524,366,096.80 : x
  2. Step 2: Convert to fraction form
    7,764,768,016.80/11,647,152,025.20 = 2,524,366,096.80/x
  3. Step 3: Cross multiply
    7,764,768,016.80x = 11,647,152,025.20 × 2,524,366,096.80
  4. Step 4: Simplify right side
    7,764,768,016.80x = 29,401,675,696,690,343,936
  5. Step 5: Solve for x
    x = 29,401,675,696,690,343,936/7,764,768,016.80
  6. Step 6: Final answer
    x = 3,786,549,145.20

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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.