Home / 22,997,518.92-34,511,619.00-11,928,791.57

Finding the Fourth Proportional to 22,997,518.92, 34,511,619.00 and 11,928,791.57

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Solution

The fourth proportional to 22,997,518.92, 34,511,619.00 and 11,928,791.57 is: 17,901,144.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,997,518.92 : 34,511,619.00 = 11,928,791.57 : x
  2. Step 2: Convert to fraction form
    22,997,518.92/34,511,619.00 = 11,928,791.57/x
  3. Step 3: Cross multiply
    22,997,518.92x = 34,511,619.00 × 11,928,791.57
  4. Step 4: Simplify right side
    22,997,518.92x = 411,681,909,666,426.62
  5. Step 5: Solve for x
    x = 411,681,909,666,426.62/22,997,518.92
  6. Step 6: Final answer
    x = 17,901,144.51

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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.