Home / 17,321,181.12-23,903,053.92-9,586,238.40

Finding the Fourth Proportional to 17,321,181.12, 23,903,053.92 and 9,586,238.40

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Solution

The fourth proportional to 17,321,181.12, 23,903,053.92 and 9,586,238.40 is: 13,228,911.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,321,181.12 : 23,903,053.92 = 9,586,238.40 : x
  2. Step 2: Convert to fraction form
    17,321,181.12/23,903,053.92 = 9,586,238.40/x
  3. Step 3: Cross multiply
    17,321,181.12x = 23,903,053.92 × 9,586,238.40
  4. Step 4: Simplify right side
    17,321,181.12x = 229,140,373,365,174.56
  5. Step 5: Solve for x
    x = 229,140,373,365,174.56/17,321,181.12
  6. Step 6: Final answer
    x = 13,228,911.57

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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.