Home / 9,288,003.20-13,932,004.80-4,983,331.10

Finding the Fourth Proportional to 9,288,003.20, 13,932,004.80 and 4,983,331.10

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Solution

The fourth proportional to 9,288,003.20, 13,932,004.80 and 4,983,331.10 is: 7,474,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,003.20 : 13,932,004.80 = 4,983,331.10 : x
  2. Step 2: Convert to fraction form
    9,288,003.20/13,932,004.80 = 4,983,331.10/x
  3. Step 3: Cross multiply
    9,288,003.20x = 13,932,004.80 × 4,983,331.10
  4. Step 4: Simplify right side
    9,288,003.20x = 69,427,792,805,189.28
  5. Step 5: Solve for x
    x = 69,427,792,805,189.28/9,288,003.20
  6. Step 6: Final answer
    x = 7,474,996.65

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Similar ratio
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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.