Home / 4,079,764,528.60-6,121,158,447.30-1,627,861,091.80

Finding the Fourth Proportional to 4,079,764,528.60, 6,121,158,447.30 and 1,627,861,091.80

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Solution

The fourth proportional to 4,079,764,528.60, 6,121,158,447.30 and 1,627,861,091.80 is: 2,442,394,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,764,528.60 : 6,121,158,447.30 = 1,627,861,091.80 : x
  2. Step 2: Convert to fraction form
    4,079,764,528.60/6,121,158,447.30 = 1,627,861,091.80/x
  3. Step 3: Cross multiply
    4,079,764,528.60x = 6,121,158,447.30 × 1,627,861,091.80
  4. Step 4: Simplify right side
    4,079,764,528.60x = 9,964,395,673,102,571,520
  5. Step 5: Solve for x
    x = 9,964,395,673,102,571,520/4,079,764,528.60
  6. Step 6: Final answer
    x = 2,442,394,800.79

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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.