Home / 6,493,538,629.20-9,740,307,943.80-5,563,729,455.60

Finding the Fourth Proportional to 6,493,538,629.20, 9,740,307,943.80 and 5,563,729,455.60

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Solution

The fourth proportional to 6,493,538,629.20, 9,740,307,943.80 and 5,563,729,455.60 is: 8,345,594,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,538,629.20 : 9,740,307,943.80 = 5,563,729,455.60 : x
  2. Step 2: Convert to fraction form
    6,493,538,629.20/9,740,307,943.80 = 5,563,729,455.60/x
  3. Step 3: Cross multiply
    6,493,538,629.20x = 9,740,307,943.80 × 5,563,729,455.60
  4. Step 4: Simplify right side
    6,493,538,629.20x = 54,192,438,213,534,728,192
  5. Step 5: Solve for x
    x = 54,192,438,213,534,728,192/6,493,538,629.20
  6. Step 6: Final answer
    x = 8,345,594,183.40

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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.