Home / 4,078,334,219,198.80-5,628,072,591,629-2,226,442,373,161.60

Finding the Fourth Proportional to 4,078,334,219,198.80, 5,628,072,591,629 and 2,226,442,373,161.60

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Solution

The fourth proportional to 4,078,334,219,198.80, 5,628,072,591,629 and 2,226,442,373,161.60 is: 3,072,474,844,813.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,334,219,198.80 : 5,628,072,591,629 = 2,226,442,373,161.60 : x
  2. Step 2: Convert to fraction form
    4,078,334,219,198.80/5,628,072,591,629 = 2,226,442,373,161.60/x
  3. Step 3: Cross multiply
    4,078,334,219,198.80x = 5,628,072,591,629 × 2,226,442,373,161.60
  4. Step 4: Simplify right side
    4,078,334,219,198.80x = 12,530,579,297,232,227,997,319,168
  5. Step 5: Solve for x
    x = 12,530,579,297,232,227,997,319,168/4,078,334,219,198.80
  6. Step 6: Final answer
    x = 3,072,474,844,813.94

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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.