Home / 10,996,923.60-16,481,388.60-9,793,198.80

Finding the Fourth Proportional to 10,996,923.60, 16,481,388.60 and 9,793,198.80

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Solution

The fourth proportional to 10,996,923.60, 16,481,388.60 and 9,793,198.80 is: 14,677,333.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,923.60 : 16,481,388.60 = 9,793,198.80 : x
  2. Step 2: Convert to fraction form
    10,996,923.60/16,481,388.60 = 9,793,198.80/x
  3. Step 3: Cross multiply
    10,996,923.60x = 16,481,388.60 × 9,793,198.80
  4. Step 4: Simplify right side
    10,996,923.60x = 161,405,515,059,853.69
  5. Step 5: Solve for x
    x = 161,405,515,059,853.69/10,996,923.60
  6. Step 6: Final answer
    x = 14,677,333.49

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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.