Home / 9,505,333.20-14,257,999.80-5,474,254.80

Finding the Fourth Proportional to 9,505,333.20, 14,257,999.80 and 5,474,254.80

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Solution

The fourth proportional to 9,505,333.20, 14,257,999.80 and 5,474,254.80 is: 8,211,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,333.20 : 14,257,999.80 = 5,474,254.80 : x
  2. Step 2: Convert to fraction form
    9,505,333.20/14,257,999.80 = 5,474,254.80/x
  3. Step 3: Cross multiply
    9,505,333.20x = 14,257,999.80 × 5,474,254.80
  4. Step 4: Simplify right side
    9,505,333.20x = 78,051,923,843,549.05
  5. Step 5: Solve for x
    x = 78,051,923,843,549.05/9,505,333.20
  6. Step 6: Final answer
    x = 8,211,382.20

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1.5x scale

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.