Home / 17,530,398.78-24,191,486.24-9,795,504.66

Finding the Fourth Proportional to 17,530,398.78, 24,191,486.24 and 9,795,504.66

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Solution

The fourth proportional to 17,530,398.78, 24,191,486.24 and 9,795,504.66 is: 13,517,537.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530,398.78 : 24,191,486.24 = 9,795,504.66 : x
  2. Step 2: Convert to fraction form
    17,530,398.78/24,191,486.24 = 9,795,504.66/x
  3. Step 3: Cross multiply
    17,530,398.78x = 24,191,486.24 × 9,795,504.66
  4. Step 4: Simplify right side
    17,530,398.78x = 236,967,816,147,268.34
  5. Step 5: Solve for x
    x = 236,967,816,147,268.34/17,530,398.78
  6. Step 6: Final answer
    x = 13,517,537.11

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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.