Home / 14,044,511.36-19,376,084.24-10,382,221.04

Finding the Fourth Proportional to 14,044,511.36, 19,376,084.24 and 10,382,221.04

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Solution

The fourth proportional to 14,044,511.36, 19,376,084.24 and 10,382,221.04 is: 14,323,516.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,511.36 : 19,376,084.24 = 10,382,221.04 : x
  2. Step 2: Convert to fraction form
    14,044,511.36/19,376,084.24 = 10,382,221.04/x
  3. Step 3: Cross multiply
    14,044,511.36x = 19,376,084.24 × 10,382,221.04
  4. Step 4: Simplify right side
    14,044,511.36x = 201,166,789,469,340.38
  5. Step 5: Solve for x
    x = 201,166,789,469,340.38/14,044,511.36
  6. Step 6: Final answer
    x = 14,323,516.45

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.