Home / 13,444,296.60-20,166,444.90-11,082,336.60

Finding the Fourth Proportional to 13,444,296.60, 20,166,444.90 and 11,082,336.60

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Solution

The fourth proportional to 13,444,296.60, 20,166,444.90 and 11,082,336.60 is: 16,623,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,296.60 : 20,166,444.90 = 11,082,336.60 : x
  2. Step 2: Convert to fraction form
    13,444,296.60/20,166,444.90 = 11,082,336.60/x
  3. Step 3: Cross multiply
    13,444,296.60x = 20,166,444.90 × 11,082,336.60
  4. Step 4: Simplify right side
    13,444,296.60x = 223,491,330,407,153.31
  5. Step 5: Solve for x
    x = 223,491,330,407,153.31/13,444,296.60
  6. Step 6: Final answer
    x = 16,623,504.90

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Similar ratio
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1.5x scale

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.