Home / 33,447,621,874.80-50,171,432,812.20-18,570,675,097.20

Finding the Fourth Proportional to 33,447,621,874.80, 50,171,432,812.20 and 18,570,675,097.20

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Solution

The fourth proportional to 33,447,621,874.80, 50,171,432,812.20 and 18,570,675,097.20 is: 27,856,012,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447,621,874.80 : 50,171,432,812.20 = 18,570,675,097.20 : x
  2. Step 2: Convert to fraction form
    33,447,621,874.80/50,171,432,812.20 = 18,570,675,097.20/x
  3. Step 3: Cross multiply
    33,447,621,874.80x = 50,171,432,812.20 × 18,570,675,097.20
  4. Step 4: Simplify right side
    33,447,621,874.80x = 931,717,377,916,365,438,976
  5. Step 5: Solve for x
    x = 931,717,377,916,365,438,976/33,447,621,874.80
  6. Step 6: Final answer
    x = 27,856,012,645.80

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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.