Home / 14,396,041.44-19,866,669.66-8,200,996.38

Finding the Fourth Proportional to 14,396,041.44, 19,866,669.66 and 8,200,996.38

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Solution

The fourth proportional to 14,396,041.44, 19,866,669.66 and 8,200,996.38 is: 11,317,450.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,041.44 : 19,866,669.66 = 8,200,996.38 : x
  2. Step 2: Convert to fraction form
    14,396,041.44/19,866,669.66 = 8,200,996.38/x
  3. Step 3: Cross multiply
    14,396,041.44x = 19,866,669.66 × 8,200,996.38
  4. Step 4: Simplify right side
    14,396,041.44x = 162,926,485,964,315.84
  5. Step 5: Solve for x
    x = 162,926,485,964,315.84/14,396,041.44
  6. Step 6: Final answer
    x = 11,317,450.47

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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.