Home / 9,245,712.30-13,868,568.45-2,422,272.30

Finding the Fourth Proportional to 9,245,712.30, 13,868,568.45 and 2,422,272.30

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Solution

The fourth proportional to 9,245,712.30, 13,868,568.45 and 2,422,272.30 is: 3,633,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,712.30 : 13,868,568.45 = 2,422,272.30 : x
  2. Step 2: Convert to fraction form
    9,245,712.30/13,868,568.45 = 2,422,272.30/x
  3. Step 3: Cross multiply
    9,245,712.30x = 13,868,568.45 × 2,422,272.30
  4. Step 4: Simplify right side
    9,245,712.30x = 33,593,449,197,088.93
  5. Step 5: Solve for x
    x = 33,593,449,197,088.93/9,245,712.30
  6. Step 6: Final answer
    x = 3,633,408.45

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Double scale
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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.