Home / 199,627,327.05-299,469,554.82-61,464,624.27

Finding the Fourth Proportional to 199,627,327.05, 299,469,554.82 and 61,464,624.27

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Solution

The fourth proportional to 199,627,327.05, 299,469,554.82 and 61,464,624.27 is: 92,205,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,627,327.05 : 299,469,554.82 = 61,464,624.27 : x
  2. Step 2: Convert to fraction form
    199,627,327.05/299,469,554.82 = 61,464,624.27/x
  3. Step 3: Cross multiply
    199,627,327.05x = 299,469,554.82 × 61,464,624.27
  4. Step 4: Simplify right side
    199,627,327.05x = 18,406,783,667,315,468
  5. Step 5: Solve for x
    x = 18,406,783,667,315,468/199,627,327.05
  6. Step 6: Final answer
    x = 92,205,731.25

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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.