Home / 3,223,766,621.60-4,827,587,775.60-2,578,794,077.60

Finding the Fourth Proportional to 3,223,766,621.60, 4,827,587,775.60 and 2,578,794,077.60

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Solution

The fourth proportional to 3,223,766,621.60, 4,827,587,775.60 and 2,578,794,077.60 is: 3,861,741,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,766,621.60 : 4,827,587,775.60 = 2,578,794,077.60 : x
  2. Step 2: Convert to fraction form
    3,223,766,621.60/4,827,587,775.60 = 2,578,794,077.60/x
  3. Step 3: Cross multiply
    3,223,766,621.60x = 4,827,587,775.60 × 2,578,794,077.60
  4. Step 4: Simplify right side
    3,223,766,621.60x = 12,449,354,764,811,438,080
  5. Step 5: Solve for x
    x = 12,449,354,764,811,438,080/3,223,766,621.60
  6. Step 6: Final answer
    x = 3,861,741,939.20

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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.