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Finding the Fourth Proportional to 568,512,495.37, 784,552,651.37 and 333,567,152.65

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Solution

The fourth proportional to 568,512,495.37, 784,552,651.37 and 333,567,152.65 is: 460,325,843.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,512,495.37 : 784,552,651.37 = 333,567,152.65 : x
  2. Step 2: Convert to fraction form
    568,512,495.37/784,552,651.37 = 333,567,152.65/x
  3. Step 3: Cross multiply
    568,512,495.37x = 784,552,651.37 × 333,567,152.65
  4. Step 4: Simplify right side
    568,512,495.37x = 261,700,994,021,499,008
  5. Step 5: Solve for x
    x = 261,700,994,021,499,008/568,512,495.37
  6. Step 6: Final answer
    x = 460,325,843.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.