Home / 52,323,736.80-78,498,046.80-22,015,999.20

Finding the Fourth Proportional to 52,323,736.80, 78,498,046.80 and 22,015,999.20

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Solution

The fourth proportional to 52,323,736.80, 78,498,046.80 and 22,015,999.20 is: 33,029,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,323,736.80 : 78,498,046.80 = 22,015,999.20 : x
  2. Step 2: Convert to fraction form
    52,323,736.80/78,498,046.80 = 22,015,999.20/x
  3. Step 3: Cross multiply
    52,323,736.80x = 78,498,046.80 × 22,015,999.20
  4. Step 4: Simplify right side
    52,323,736.80x = 1,728,212,935,550,362.50
  5. Step 5: Solve for x
    x = 1,728,212,935,550,362.50/52,323,736.80
  6. Step 6: Final answer
    x = 33,029,233.79

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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.