Home / 367,449,660.20-551,174,490.30-183,783,650.60

Finding the Fourth Proportional to 367,449,660.20, 551,174,490.30 and 183,783,650.60

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Solution

The fourth proportional to 367,449,660.20, 551,174,490.30 and 183,783,650.60 is: 275,675,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,449,660.20 : 551,174,490.30 = 183,783,650.60 : x
  2. Step 2: Convert to fraction form
    367,449,660.20/551,174,490.30 = 183,783,650.60/x
  3. Step 3: Cross multiply
    367,449,660.20x = 551,174,490.30 × 183,783,650.60
  4. Step 4: Simplify right side
    367,449,660.20x = 101,296,859,944,928,272
  5. Step 5: Solve for x
    x = 101,296,859,944,928,272/367,449,660.20
  6. Step 6: Final answer
    x = 275,675,475.90

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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.