Home / 17,265,078.56-23,825,804.82-9,530,118.86

Finding the Fourth Proportional to 17,265,078.56, 23,825,804.82 and 9,530,118.86

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Solution

The fourth proportional to 17,265,078.56, 23,825,804.82 and 9,530,118.86 is: 13,151,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,265,078.56 : 23,825,804.82 = 9,530,118.86 : x
  2. Step 2: Convert to fraction form
    17,265,078.56/23,825,804.82 = 9,530,118.86/x
  3. Step 3: Cross multiply
    17,265,078.56x = 23,825,804.82 × 9,530,118.86
  4. Step 4: Simplify right side
    17,265,078.56x = 227,062,751,869,760.91
  5. Step 5: Solve for x
    x = 227,062,751,869,760.91/17,265,078.56
  6. Step 6: Final answer
    x = 13,151,562.04

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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.