Home / 17,982,016.60-26,973,024.90-10,801,658.20

Finding the Fourth Proportional to 17,982,016.60, 26,973,024.90 and 10,801,658.20

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Solution

The fourth proportional to 17,982,016.60, 26,973,024.90 and 10,801,658.20 is: 16,202,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,016.60 : 26,973,024.90 = 10,801,658.20 : x
  2. Step 2: Convert to fraction form
    17,982,016.60/26,973,024.90 = 10,801,658.20/x
  3. Step 3: Cross multiply
    17,982,016.60x = 26,973,024.90 × 10,801,658.20
  4. Step 4: Simplify right side
    17,982,016.60x = 291,353,395,589,889.12
  5. Step 5: Solve for x
    x = 291,353,395,589,889.12/17,982,016.60
  6. Step 6: Final answer
    x = 16,202,487.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.