Home / 33,641,855.11-46,425,752.90-18,171,939.91

Finding the Fourth Proportional to 33,641,855.11, 46,425,752.90 and 18,171,939.91

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Solution

The fourth proportional to 33,641,855.11, 46,425,752.90 and 18,171,939.91 is: 25,077,273.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,641,855.11 : 46,425,752.90 = 18,171,939.91 : x
  2. Step 2: Convert to fraction form
    33,641,855.11/46,425,752.90 = 18,171,939.91/x
  3. Step 3: Cross multiply
    33,641,855.11x = 46,425,752.90 × 18,171,939.91
  4. Step 4: Simplify right side
    33,641,855.11x = 843,645,991,975,308.25
  5. Step 5: Solve for x
    x = 843,645,991,975,308.25/33,641,855.11
  6. Step 6: Final answer
    x = 25,077,273.21

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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.