Home / 26,150,933.58-36,138,060.90-19,613,212.83

Finding the Fourth Proportional to 26,150,933.58, 36,138,060.90 and 19,613,212.83

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Solution

The fourth proportional to 26,150,933.58, 36,138,060.90 and 19,613,212.83 is: 27,103,563.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,150,933.58 : 36,138,060.90 = 19,613,212.83 : x
  2. Step 2: Convert to fraction form
    26,150,933.58/36,138,060.90 = 19,613,212.83/x
  3. Step 3: Cross multiply
    26,150,933.58x = 36,138,060.90 × 19,613,212.83
  4. Step 4: Simplify right side
    26,150,933.58x = 708,783,479,695,201.25
  5. Step 5: Solve for x
    x = 708,783,479,695,201.25/26,150,933.58
  6. Step 6: Final answer
    x = 27,103,563.15

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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.