Home / 10,834,096.20-16,251,144.30-3,643,240.20

Finding the Fourth Proportional to 10,834,096.20, 16,251,144.30 and 3,643,240.20

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Solution

The fourth proportional to 10,834,096.20, 16,251,144.30 and 3,643,240.20 is: 5,464,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,096.20 : 16,251,144.30 = 3,643,240.20 : x
  2. Step 2: Convert to fraction form
    10,834,096.20/16,251,144.30 = 3,643,240.20/x
  3. Step 3: Cross multiply
    10,834,096.20x = 16,251,144.30 × 3,643,240.20
  4. Step 4: Simplify right side
    10,834,096.20x = 59,206,822,209,760.87
  5. Step 5: Solve for x
    x = 59,206,822,209,760.87/10,834,096.20
  6. Step 6: Final answer
    x = 5,464,860.30

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Double scale
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Similar ratio
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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.