Home / 203,942,892,323.22-281,442,066,383.40-111,245,766,904.04

Finding the Fourth Proportional to 203,942,892,323.22, 281,442,066,383.40 and 111,245,766,904.04

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Solution

The fourth proportional to 203,942,892,323.22, 281,442,066,383.40 and 111,245,766,904.04 is: 153,519,635,605.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,942,892,323.22 : 281,442,066,383.40 = 111,245,766,904.04 : x
  2. Step 2: Convert to fraction form
    203,942,892,323.22/281,442,066,383.40 = 111,245,766,904.04/x
  3. Step 3: Cross multiply
    203,942,892,323.22x = 281,442,066,383.40 × 111,245,766,904.04
  4. Step 4: Simplify right side
    203,942,892,323.22x = 31,309,238,513,879,069,229,056
  5. Step 5: Solve for x
    x = 31,309,238,513,879,069,229,056/203,942,892,323.22
  6. Step 6: Final answer
    x = 153,519,635,605.93

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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.