Home / 33,293,631.24-49,939,321.16-11,727,669.30

Finding the Fourth Proportional to 33,293,631.24, 49,939,321.16 and 11,727,669.30

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Solution

The fourth proportional to 33,293,631.24, 49,939,321.16 and 11,727,669.30 is: 17,591,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,631.24 : 49,939,321.16 = 11,727,669.30 : x
  2. Step 2: Convert to fraction form
    33,293,631.24/49,939,321.16 = 11,727,669.30/x
  3. Step 3: Cross multiply
    33,293,631.24x = 49,939,321.16 × 11,727,669.30
  4. Step 4: Simplify right side
    33,293,631.24x = 585,671,843,630,972.38
  5. Step 5: Solve for x
    x = 585,671,843,630,972.38/33,293,631.24
  6. Step 6: Final answer
    x = 17,591,107.42

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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.