Home / 100,265,952,185.68-150,367,019,871.90-33,100,691,489.14

Finding the Fourth Proportional to 100,265,952,185.68, 150,367,019,871.90 and 33,100,691,489.14

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Solution

The fourth proportional to 100,265,952,185.68, 150,367,019,871.90 and 33,100,691,489.14 is: 49,640,503,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,265,952,185.68 : 150,367,019,871.90 = 33,100,691,489.14 : x
  2. Step 2: Convert to fraction form
    100,265,952,185.68/150,367,019,871.90 = 33,100,691,489.14/x
  3. Step 3: Cross multiply
    100,265,952,185.68x = 150,367,019,871.90 × 33,100,691,489.14
  4. Step 4: Simplify right side
    100,265,952,185.68x = 4,977,252,334,921,145,384,960
  5. Step 5: Solve for x
    x = 4,977,252,334,921,145,384,960/100,265,952,185.68
  6. Step 6: Final answer
    x = 49,640,503,345.58

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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.