Home / 22,222,212.08-33,266,905.96-13,441,918.88

Finding the Fourth Proportional to 22,222,212.08, 33,266,905.96 and 13,441,918.88

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Solution

The fourth proportional to 22,222,212.08, 33,266,905.96 and 13,441,918.88 is: 20,122,706.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222,212.08 : 33,266,905.96 = 13,441,918.88 : x
  2. Step 2: Convert to fraction form
    22,222,212.08/33,266,905.96 = 13,441,918.88/x
  3. Step 3: Cross multiply
    22,222,212.08x = 33,266,905.96 × 13,441,918.88
  4. Step 4: Simplify right side
    22,222,212.08x = 447,171,051,302,908.56
  5. Step 5: Solve for x
    x = 447,171,051,302,908.56/22,222,212.08
  6. Step 6: Final answer
    x = 20,122,706.49

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1.5x scale

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.