Home / 17,530,321.52-24,192,778.20-9,795,551.60

Finding the Fourth Proportional to 17,530,321.52, 24,192,778.20 and 9,795,551.60

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Solution

The fourth proportional to 17,530,321.52, 24,192,778.20 and 9,795,551.60 is: 13,518,383.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,321.52 : 24,192,778.20 = 9,795,551.60 : x
  2. Step 2: Convert to fraction form
    17,530,321.52/24,192,778.20 = 9,795,551.60/x
  3. Step 3: Cross multiply
    17,530,321.52x = 24,192,778.20 × 9,795,551.60
  4. Step 4: Simplify right side
    17,530,321.52x = 236,981,607,205,455.09
  5. Step 5: Solve for x
    x = 236,981,607,205,455.09/17,530,321.52
  6. Step 6: Final answer
    x = 13,518,383.39

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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.