Home / 10,745,902.20-16,118,853.30-3,654,190.20

Finding the Fourth Proportional to 10,745,902.20, 16,118,853.30 and 3,654,190.20

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Solution

The fourth proportional to 10,745,902.20, 16,118,853.30 and 3,654,190.20 is: 5,481,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745,902.20 : 16,118,853.30 = 3,654,190.20 : x
  2. Step 2: Convert to fraction form
    10,745,902.20/16,118,853.30 = 3,654,190.20/x
  3. Step 3: Cross multiply
    10,745,902.20x = 16,118,853.30 × 3,654,190.20
  4. Step 4: Simplify right side
    10,745,902.20x = 58,901,355,764,097.66
  5. Step 5: Solve for x
    x = 58,901,355,764,097.66/10,745,902.20
  6. Step 6: Final answer
    x = 5,481,285.30

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Similar ratio
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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.