Home / 9,086,553.60-13,629,830.40-3,329,276.10

Finding the Fourth Proportional to 9,086,553.60, 13,629,830.40 and 3,329,276.10

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Solution

The fourth proportional to 9,086,553.60, 13,629,830.40 and 3,329,276.10 is: 4,993,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,553.60 : 13,629,830.40 = 3,329,276.10 : x
  2. Step 2: Convert to fraction form
    9,086,553.60/13,629,830.40 = 3,329,276.10/x
  3. Step 3: Cross multiply
    9,086,553.60x = 13,629,830.40 × 3,329,276.10
  4. Step 4: Simplify right side
    9,086,553.60x = 45,377,468,597,773.45
  5. Step 5: Solve for x
    x = 45,377,468,597,773.45/9,086,553.60
  6. Step 6: Final answer
    x = 4,993,914.15

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Double scale
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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.