Home / 11,444,543.40-17,166,815.10-10,183,794.60

Finding the Fourth Proportional to 11,444,543.40, 17,166,815.10 and 10,183,794.60

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Solution

The fourth proportional to 11,444,543.40, 17,166,815.10 and 10,183,794.60 is: 15,275,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,543.40 : 17,166,815.10 = 10,183,794.60 : x
  2. Step 2: Convert to fraction form
    11,444,543.40/17,166,815.10 = 10,183,794.60/x
  3. Step 3: Cross multiply
    11,444,543.40x = 17,166,815.10 × 10,183,794.60
  4. Step 4: Simplify right side
    11,444,543.40x = 174,823,318,914,578.47
  5. Step 5: Solve for x
    x = 174,823,318,914,578.47/11,444,543.40
  6. Step 6: Final answer
    x = 15,275,691.90

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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.