Home / 3,863,149,348.60-5,794,724,022.90-3,243,276,566.20

Finding the Fourth Proportional to 3,863,149,348.60, 5,794,724,022.90 and 3,243,276,566.20

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Solution

The fourth proportional to 3,863,149,348.60, 5,794,724,022.90 and 3,243,276,566.20 is: 4,864,914,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,149,348.60 : 5,794,724,022.90 = 3,243,276,566.20 : x
  2. Step 2: Convert to fraction form
    3,863,149,348.60/5,794,724,022.90 = 3,243,276,566.20/x
  3. Step 3: Cross multiply
    3,863,149,348.60x = 5,794,724,022.90 × 3,243,276,566.20
  4. Step 4: Simplify right side
    3,863,149,348.60x = 18,793,892,631,067,758,592
  5. Step 5: Solve for x
    x = 18,793,892,631,067,758,592/3,863,149,348.60
  6. Step 6: Final answer
    x = 4,864,914,849.30

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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.