Home / 11,074,185.80-16,611,278.70-9,856,464.20

Finding the Fourth Proportional to 11,074,185.80, 16,611,278.70 and 9,856,464.20

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Solution

The fourth proportional to 11,074,185.80, 16,611,278.70 and 9,856,464.20 is: 14,784,696.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,185.80 : 16,611,278.70 = 9,856,464.20 : x
  2. Step 2: Convert to fraction form
    11,074,185.80/16,611,278.70 = 9,856,464.20/x
  3. Step 3: Cross multiply
    11,074,185.80x = 16,611,278.70 × 9,856,464.20
  4. Step 4: Simplify right side
    11,074,185.80x = 163,728,473,822,772.53
  5. Step 5: Solve for x
    x = 163,728,473,822,772.53/11,074,185.80
  6. Step 6: Final answer
    x = 14,784,696.30

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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.