Home / 9,046,439.40-13,569,659.10-3,995,149.80

Finding the Fourth Proportional to 9,046,439.40, 13,569,659.10 and 3,995,149.80

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Solution

The fourth proportional to 9,046,439.40, 13,569,659.10 and 3,995,149.80 is: 5,992,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,439.40 : 13,569,659.10 = 3,995,149.80 : x
  2. Step 2: Convert to fraction form
    9,046,439.40/13,569,659.10 = 3,995,149.80/x
  3. Step 3: Cross multiply
    9,046,439.40x = 13,569,659.10 × 3,995,149.80
  4. Step 4: Simplify right side
    9,046,439.40x = 54,212,820,839,433.18
  5. Step 5: Solve for x
    x = 54,212,820,839,433.18/9,046,439.40
  6. Step 6: Final answer
    x = 5,992,724.70

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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.