Home / 4,110,776,121.72-5,672,856,743.73-2,231,181,400.62

Finding the Fourth Proportional to 4,110,776,121.72, 5,672,856,743.73 and 2,231,181,400.62

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Solution

The fourth proportional to 4,110,776,121.72, 5,672,856,743.73 and 2,231,181,400.62 is: 3,079,022,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,776,121.72 : 5,672,856,743.73 = 2,231,181,400.62 : x
  2. Step 2: Convert to fraction form
    4,110,776,121.72/5,672,856,743.73 = 2,231,181,400.62/x
  3. Step 3: Cross multiply
    4,110,776,121.72x = 5,672,856,743.73 × 2,231,181,400.62
  4. Step 4: Simplify right side
    4,110,776,121.72x = 12,657,172,454,992,111,616
  5. Step 5: Solve for x
    x = 12,657,172,454,992,111,616/4,110,776,121.72
  6. Step 6: Final answer
    x = 3,079,022,569.03

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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.