Home / 44,126,759,322.87-66,189,702,791.88-20,216,481,823.23

Finding the Fourth Proportional to 44,126,759,322.87, 66,189,702,791.88 and 20,216,481,823.23

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Solution

The fourth proportional to 44,126,759,322.87, 66,189,702,791.88 and 20,216,481,823.23 is: 30,324,522,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,759,322.87 : 66,189,702,791.88 = 20,216,481,823.23 : x
  2. Step 2: Convert to fraction form
    44,126,759,322.87/66,189,702,791.88 = 20,216,481,823.23/x
  3. Step 3: Cross multiply
    44,126,759,322.87x = 66,189,702,791.88 × 20,216,481,823.23
  4. Step 4: Simplify right side
    44,126,759,322.87x = 1,338,122,923,377,037,934,592
  5. Step 5: Solve for x
    x = 1,338,122,923,377,037,934,592/44,126,759,322.87
  6. Step 6: Final answer
    x = 30,324,522,895.19

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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.