Home / 9,444,616.14-13,033,509.39-5,370,234.78

Finding the Fourth Proportional to 9,444,616.14, 13,033,509.39 and 5,370,234.78

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Solution

The fourth proportional to 9,444,616.14, 13,033,509.39 and 5,370,234.78 is: 7,410,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,616.14 : 13,033,509.39 = 5,370,234.78 : x
  2. Step 2: Convert to fraction form
    9,444,616.14/13,033,509.39 = 5,370,234.78/x
  3. Step 3: Cross multiply
    9,444,616.14x = 13,033,509.39 × 5,370,234.78
  4. Step 4: Simplify right side
    9,444,616.14x = 69,993,005,431,634.59
  5. Step 5: Solve for x
    x = 69,993,005,431,634.59/9,444,616.14
  6. Step 6: Final answer
    x = 7,410,889.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.