Home / 3,619,170,182.20-5,428,755,273.30-2,241,675,110.20

Finding the Fourth Proportional to 3,619,170,182.20, 5,428,755,273.30 and 2,241,675,110.20

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Solution

The fourth proportional to 3,619,170,182.20, 5,428,755,273.30 and 2,241,675,110.20 is: 3,362,512,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,170,182.20 : 5,428,755,273.30 = 2,241,675,110.20 : x
  2. Step 2: Convert to fraction form
    3,619,170,182.20/5,428,755,273.30 = 2,241,675,110.20/x
  3. Step 3: Cross multiply
    3,619,170,182.20x = 5,428,755,273.30 × 2,241,675,110.20
  4. Step 4: Simplify right side
    3,619,170,182.20x = 12,169,505,575,523,608,576
  5. Step 5: Solve for x
    x = 12,169,505,575,523,608,576/3,619,170,182.20
  6. Step 6: Final answer
    x = 3,362,512,665.30

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Double scale
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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.