Home / 3,595,889,848.80-5,384,764,846.80-2,870,295,736.80

Finding the Fourth Proportional to 3,595,889,848.80, 5,384,764,846.80 and 2,870,295,736.80

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Solution

The fourth proportional to 3,595,889,848.80, 5,384,764,846.80 and 2,870,295,736.80 is: 4,298,203,847.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,889,848.80 : 5,384,764,846.80 = 2,870,295,736.80 : x
  2. Step 2: Convert to fraction form
    3,595,889,848.80/5,384,764,846.80 = 2,870,295,736.80/x
  3. Step 3: Cross multiply
    3,595,889,848.80x = 5,384,764,846.80 × 2,870,295,736.80
  4. Step 4: Simplify right side
    3,595,889,848.80x = 15,455,867,583,440,545,792
  5. Step 5: Solve for x
    x = 15,455,867,583,440,545,792/3,595,889,848.80
  6. Step 6: Final answer
    x = 4,298,203,847.54

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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.