Home / 8,115,060,468.36-12,164,094,935.22-3,396,086,098.86

Finding the Fourth Proportional to 8,115,060,468.36, 12,164,094,935.22 and 3,396,086,098.86

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Solution

The fourth proportional to 8,115,060,468.36, 12,164,094,935.22 and 3,396,086,098.86 is: 5,090,573,739.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,115,060,468.36 : 12,164,094,935.22 = 3,396,086,098.86 : x
  2. Step 2: Convert to fraction form
    8,115,060,468.36/12,164,094,935.22 = 3,396,086,098.86/x
  3. Step 3: Cross multiply
    8,115,060,468.36x = 12,164,094,935.22 × 3,396,086,098.86
  4. Step 4: Simplify right side
    8,115,060,468.36x = 41,310,313,714,713,976,832
  5. Step 5: Solve for x
    x = 41,310,313,714,713,976,832/8,115,060,468.36
  6. Step 6: Final answer
    x = 5,090,573,739.50

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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.