Home / 33,201,029.80-49,801,544.70-18,084,485.80

Finding the Fourth Proportional to 33,201,029.80, 49,801,544.70 and 18,084,485.80

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Solution

The fourth proportional to 33,201,029.80, 49,801,544.70 and 18,084,485.80 is: 27,126,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,029.80 : 49,801,544.70 = 18,084,485.80 : x
  2. Step 2: Convert to fraction form
    33,201,029.80/49,801,544.70 = 18,084,485.80/x
  3. Step 3: Cross multiply
    33,201,029.80x = 49,801,544.70 × 18,084,485.80
  4. Step 4: Simplify right side
    33,201,029.80x = 900,635,327,945,215.38
  5. Step 5: Solve for x
    x = 900,635,327,945,215.38/33,201,029.80
  6. Step 6: Final answer
    x = 27,126,728.70

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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.