Home / 11,824,467.20-17,732,553.60-6,142,803.20

Finding the Fourth Proportional to 11,824,467.20, 17,732,553.60 and 6,142,803.20

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Solution

The fourth proportional to 11,824,467.20, 17,732,553.60 and 6,142,803.20 is: 9,212,050.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,467.20 : 17,732,553.60 = 6,142,803.20 : x
  2. Step 2: Convert to fraction form
    11,824,467.20/17,732,553.60 = 6,142,803.20/x
  3. Step 3: Cross multiply
    11,824,467.20x = 17,732,553.60 × 6,142,803.20
  4. Step 4: Simplify right side
    11,824,467.20x = 108,927,586,998,251.53
  5. Step 5: Solve for x
    x = 108,927,586,998,251.53/11,824,467.20
  6. Step 6: Final answer
    x = 9,212,050.33

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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.