Home / 65,726,005.98-98,597,976.57-27,378,552.05

Finding the Fourth Proportional to 65,726,005.98, 98,597,976.57 and 27,378,552.05

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Solution

The fourth proportional to 65,726,005.98, 98,597,976.57 and 27,378,552.05 is: 41,071,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,726,005.98 : 98,597,976.57 = 27,378,552.05 : x
  2. Step 2: Convert to fraction form
    65,726,005.98/98,597,976.57 = 27,378,552.05/x
  3. Step 3: Cross multiply
    65,726,005.98x = 98,597,976.57 × 27,378,552.05
  4. Step 4: Simplify right side
    65,726,005.98x = 2,699,469,833,053,435.50
  5. Step 5: Solve for x
    x = 2,699,469,833,053,435.50/65,726,005.98
  6. Step 6: Final answer
    x = 41,071,563.57

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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.