Home / 16,809,202.34-23,353,301.43-16,607,648.42

Finding the Fourth Proportional to 16,809,202.34, 23,353,301.43 and 16,607,648.42

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Solution

The fourth proportional to 16,809,202.34, 23,353,301.43 and 16,607,648.42 is: 23,073,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,809,202.34 : 23,353,301.43 = 16,607,648.42 : x
  2. Step 2: Convert to fraction form
    16,809,202.34/23,353,301.43 = 16,607,648.42/x
  3. Step 3: Cross multiply
    16,809,202.34x = 23,353,301.43 × 16,607,648.42
  4. Step 4: Simplify right side
    16,809,202.34x = 387,843,419,595,723.25
  5. Step 5: Solve for x
    x = 387,843,419,595,723.25/16,809,202.34
  6. Step 6: Final answer
    x = 23,073,279.25

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.