Home / 10,548,881,464.80-15,823,322,197.20-3,189,028,101.60

Finding the Fourth Proportional to 10,548,881,464.80, 15,823,322,197.20 and 3,189,028,101.60

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Solution

The fourth proportional to 10,548,881,464.80, 15,823,322,197.20 and 3,189,028,101.60 is: 4,783,542,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,881,464.80 : 15,823,322,197.20 = 3,189,028,101.60 : x
  2. Step 2: Convert to fraction form
    10,548,881,464.80/15,823,322,197.20 = 3,189,028,101.60/x
  3. Step 3: Cross multiply
    10,548,881,464.80x = 15,823,322,197.20 × 3,189,028,101.60
  4. Step 4: Simplify right side
    10,548,881,464.80x = 50,461,019,147,541,856,256
  5. Step 5: Solve for x
    x = 50,461,019,147,541,856,256/10,548,881,464.80
  6. Step 6: Final answer
    x = 4,783,542,152.40

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Double scale
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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.