Home / 36,237,171.96-54,389,350.26-18,298,873.08

Finding the Fourth Proportional to 36,237,171.96, 54,389,350.26 and 18,298,873.08

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Solution

The fourth proportional to 36,237,171.96, 54,389,350.26 and 18,298,873.08 is: 27,465,272.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,237,171.96 : 54,389,350.26 = 18,298,873.08 : x
  2. Step 2: Convert to fraction form
    36,237,171.96/54,389,350.26 = 18,298,873.08/x
  3. Step 3: Cross multiply
    36,237,171.96x = 54,389,350.26 × 18,298,873.08
  4. Step 4: Simplify right side
    36,237,171.96x = 995,263,817,311,404.88
  5. Step 5: Solve for x
    x = 995,263,817,311,404.88/36,237,171.96
  6. Step 6: Final answer
    x = 27,465,272.91

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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.