Home / 22,066,249.40-33,106,822.97-9,768,516.38

Finding the Fourth Proportional to 22,066,249.40, 33,106,822.97 and 9,768,516.38

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Solution

The fourth proportional to 22,066,249.40, 33,106,822.97 and 9,768,516.38 is: 14,656,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066,249.40 : 33,106,822.97 = 9,768,516.38 : x
  2. Step 2: Convert to fraction form
    22,066,249.40/33,106,822.97 = 9,768,516.38/x
  3. Step 3: Cross multiply
    22,066,249.40x = 33,106,822.97 × 9,768,516.38
  4. Step 4: Simplify right side
    22,066,249.40x = 323,404,542,257,828.56
  5. Step 5: Solve for x
    x = 323,404,542,257,828.56/22,066,249.40
  6. Step 6: Final answer
    x = 14,656,072.11

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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.