Home / 33,200,999.70-49,801,499.55-27,142,572.30

Finding the Fourth Proportional to 33,200,999.70, 49,801,499.55 and 27,142,572.30

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Solution

The fourth proportional to 33,200,999.70, 49,801,499.55 and 27,142,572.30 is: 40,713,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200,999.70 : 49,801,499.55 = 27,142,572.30 : x
  2. Step 2: Convert to fraction form
    33,200,999.70/49,801,499.55 = 27,142,572.30/x
  3. Step 3: Cross multiply
    33,200,999.70x = 49,801,499.55 × 27,142,572.30
  4. Step 4: Simplify right side
    33,200,999.70x = 1,351,740,802,184,292.50
  5. Step 5: Solve for x
    x = 1,351,740,802,184,292.50/33,200,999.70
  6. Step 6: Final answer
    x = 40,713,858.45

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Double scale
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Similar ratio
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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.