Home / 11,728,822.40-17,593,233.60-4,156,553.60

Finding the Fourth Proportional to 11,728,822.40, 17,593,233.60 and 4,156,553.60

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Solution

The fourth proportional to 11,728,822.40, 17,593,233.60 and 4,156,553.60 is: 6,234,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,728,822.40 : 17,593,233.60 = 4,156,553.60 : x
  2. Step 2: Convert to fraction form
    11,728,822.40/17,593,233.60 = 4,156,553.60/x
  3. Step 3: Cross multiply
    11,728,822.40x = 17,593,233.60 × 4,156,553.60
  4. Step 4: Simplify right side
    11,728,822.40x = 73,127,218,455,720.97
  5. Step 5: Solve for x
    x = 73,127,218,455,720.97/11,728,822.40
  6. Step 6: Final answer
    x = 6,234,830.40

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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.