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Finding the Fourth Proportional to 367,530,383.20, 551,295,574.80 and 367,530,383.20

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Solution

The fourth proportional to 367,530,383.20, 551,295,574.80 and 367,530,383.20 is: 551,295,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,530,383.20 : 551,295,574.80 = 367,530,383.20 : x
  2. Step 2: Convert to fraction form
    367,530,383.20/551,295,574.80 = 367,530,383.20/x
  3. Step 3: Cross multiply
    367,530,383.20x = 551,295,574.80 × 367,530,383.20
  4. Step 4: Simplify right side
    367,530,383.20x = 202,617,873,862,708,224
  5. Step 5: Solve for x
    x = 202,617,873,862,708,224/367,530,383.20
  6. Step 6: Final answer
    x = 551,295,574.80

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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.