Home / 4,647,702,289.92-6,414,056,061.72-2,613,793,142.80

Finding the Fourth Proportional to 4,647,702,289.92, 6,414,056,061.72 and 2,613,793,142.80

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Solution

The fourth proportional to 4,647,702,289.92, 6,414,056,061.72 and 2,613,793,142.80 is: 3,607,162,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,702,289.92 : 6,414,056,061.72 = 2,613,793,142.80 : x
  2. Step 2: Convert to fraction form
    4,647,702,289.92/6,414,056,061.72 = 2,613,793,142.80/x
  3. Step 3: Cross multiply
    4,647,702,289.92x = 6,414,056,061.72 × 2,613,793,142.80
  4. Step 4: Simplify right side
    4,647,702,289.92x = 16,765,015,751,658,512,384
  5. Step 5: Solve for x
    x = 16,765,015,751,658,512,384/4,647,702,289.92
  6. Step 6: Final answer
    x = 3,607,162,142.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.