Home / 180,477,670,419.67-270,716,505,629.51-96,794,844,795.68

Finding the Fourth Proportional to 180,477,670,419.67, 270,716,505,629.51 and 96,794,844,795.68

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Solution

The fourth proportional to 180,477,670,419.67, 270,716,505,629.51 and 96,794,844,795.68 is: 145,192,267,193.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,477,670,419.67 : 270,716,505,629.51 = 96,794,844,795.68 : x
  2. Step 2: Convert to fraction form
    180,477,670,419.67/270,716,505,629.51 = 96,794,844,795.68/x
  3. Step 3: Cross multiply
    180,477,670,419.67x = 270,716,505,629.51 × 96,794,844,795.68
  4. Step 4: Simplify right side
    180,477,670,419.67x = 26,203,962,146,035,901,399,040
  5. Step 5: Solve for x
    x = 26,203,962,146,035,901,399,040/180,477,670,419.67
  6. Step 6: Final answer
    x = 145,192,267,193.52

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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.