Home / 33,293,630.99-49,939,320.78-11,727,669.06

Finding the Fourth Proportional to 33,293,630.99, 49,939,320.78 and 11,727,669.06

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Solution

The fourth proportional to 33,293,630.99, 49,939,320.78 and 11,727,669.06 is: 17,591,107.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,630.99 : 49,939,320.78 = 11,727,669.06 : x
  2. Step 2: Convert to fraction form
    33,293,630.99/49,939,320.78 = 11,727,669.06/x
  3. Step 3: Cross multiply
    33,293,630.99x = 49,939,320.78 × 11,727,669.06
  4. Step 4: Simplify right side
    33,293,630.99x = 585,671,827,189,021.12
  5. Step 5: Solve for x
    x = 585,671,827,189,021.12/33,293,630.99
  6. Step 6: Final answer
    x = 17,591,107.06

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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.