Home / 48,114,212.30-72,192,054.45-27,936,701.90

Finding the Fourth Proportional to 48,114,212.30, 72,192,054.45 and 27,936,701.90

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Solution

The fourth proportional to 48,114,212.30, 72,192,054.45 and 27,936,701.90 is: 41,917,092.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,114,212.30 : 72,192,054.45 = 27,936,701.90 : x
  2. Step 2: Convert to fraction form
    48,114,212.30/72,192,054.45 = 27,936,701.90/x
  3. Step 3: Cross multiply
    48,114,212.30x = 72,192,054.45 × 27,936,701.90
  4. Step 4: Simplify right side
    48,114,212.30x = 2,016,807,904,718,218.50
  5. Step 5: Solve for x
    x = 2,016,807,904,718,218.50/48,114,212.30
  6. Step 6: Final answer
    x = 41,917,092.86

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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.