Home / 16,550,801.27-22,839,747.75-9,581,774.30

Finding the Fourth Proportional to 16,550,801.27, 22,839,747.75 and 9,581,774.30

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Solution

The fourth proportional to 16,550,801.27, 22,839,747.75 and 9,581,774.30 is: 13,222,641.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,801.27 : 22,839,747.75 = 9,581,774.30 : x
  2. Step 2: Convert to fraction form
    16,550,801.27/22,839,747.75 = 9,581,774.30/x
  3. Step 3: Cross multiply
    16,550,801.27x = 22,839,747.75 × 9,581,774.30
  4. Step 4: Simplify right side
    16,550,801.27x = 218,845,307,895,234.09
  5. Step 5: Solve for x
    x = 218,845,307,895,234.09/16,550,801.27
  6. Step 6: Final answer
    x = 13,222,641.27

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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.