Home / 11,543,947.30-17,304,499.95-5,467,999.60

Finding the Fourth Proportional to 11,543,947.30, 17,304,499.95 and 5,467,999.60

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Solution

The fourth proportional to 11,543,947.30, 17,304,499.95 and 5,467,999.60 is: 8,196,589.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543,947.30 : 17,304,499.95 = 5,467,999.60 : x
  2. Step 2: Convert to fraction form
    11,543,947.30/17,304,499.95 = 5,467,999.60/x
  3. Step 3: Cross multiply
    11,543,947.30x = 17,304,499.95 × 5,467,999.60
  4. Step 4: Simplify right side
    11,543,947.30x = 94,620,998,804,800.02
  5. Step 5: Solve for x
    x = 94,620,998,804,800.02/11,543,947.30
  6. Step 6: Final answer
    x = 8,196,589.64

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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.