Home / 23,324,542.34-32,188,551.41-12,728,614.97

Finding the Fourth Proportional to 23,324,542.34, 32,188,551.41 and 12,728,614.97

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Solution

The fourth proportional to 23,324,542.34, 32,188,551.41 and 12,728,614.97 is: 17,565,861.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324,542.34 : 32,188,551.41 = 12,728,614.97 : x
  2. Step 2: Convert to fraction form
    23,324,542.34/32,188,551.41 = 12,728,614.97/x
  3. Step 3: Cross multiply
    23,324,542.34x = 32,188,551.41 × 12,728,614.97
  4. Step 4: Simplify right side
    23,324,542.34x = 409,715,677,186,953.25
  5. Step 5: Solve for x
    x = 409,715,677,186,953.25/23,324,542.34
  6. Step 6: Final answer
    x = 17,565,861.36

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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.