Home / 122,835,764,851.20-184,253,647,276.80-48,308,179,622.40

Finding the Fourth Proportional to 122,835,764,851.20, 184,253,647,276.80 and 48,308,179,622.40

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Solution

The fourth proportional to 122,835,764,851.20, 184,253,647,276.80 and 48,308,179,622.40 is: 72,462,269,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,835,764,851.20 : 184,253,647,276.80 = 48,308,179,622.40 : x
  2. Step 2: Convert to fraction form
    122,835,764,851.20/184,253,647,276.80 = 48,308,179,622.40/x
  3. Step 3: Cross multiply
    122,835,764,851.20x = 184,253,647,276.80 × 48,308,179,622.40
  4. Step 4: Simplify right side
    122,835,764,851.20x = 8,900,958,288,729,986,826,240
  5. Step 5: Solve for x
    x = 8,900,958,288,729,986,826,240/122,835,764,851.20
  6. Step 6: Final answer
    x = 72,462,269,433.60

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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.