Home / 9,221,438.20-13,832,157.30-4,969,910.20

Finding the Fourth Proportional to 9,221,438.20, 13,832,157.30 and 4,969,910.20

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Solution

The fourth proportional to 9,221,438.20, 13,832,157.30 and 4,969,910.20 is: 7,454,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,438.20 : 13,832,157.30 = 4,969,910.20 : x
  2. Step 2: Convert to fraction form
    9,221,438.20/13,832,157.30 = 4,969,910.20/x
  3. Step 3: Cross multiply
    9,221,438.20x = 13,832,157.30 × 4,969,910.20
  4. Step 4: Simplify right side
    9,221,438.20x = 68,744,579,653,274.47
  5. Step 5: Solve for x
    x = 68,744,579,653,274.47/9,221,438.20
  6. Step 6: Final answer
    x = 7,454,865.30

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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.