Home / 16,227,586.33-22,394,672.43-9,259,398.36

Finding the Fourth Proportional to 16,227,586.33, 22,394,672.43 and 9,259,398.36

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Solution

The fourth proportional to 16,227,586.33, 22,394,672.43 and 9,259,398.36 is: 12,778,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,227,586.33 : 22,394,672.43 = 9,259,398.36 : x
  2. Step 2: Convert to fraction form
    16,227,586.33/22,394,672.43 = 9,259,398.36/x
  3. Step 3: Cross multiply
    16,227,586.33x = 22,394,672.43 × 9,259,398.36
  4. Step 4: Simplify right side
    16,227,586.33x = 207,361,193,171,079.19
  5. Step 5: Solve for x
    x = 207,361,193,171,079.19/16,227,586.33
  6. Step 6: Final answer
    x = 12,778,313.97

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1.5x scale

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.