Home / 189,154,993,593.24-261,033,722,514.60-106,773,093,544.80

Finding the Fourth Proportional to 189,154,993,593.24, 261,033,722,514.60 and 106,773,093,544.80

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Solution

The fourth proportional to 189,154,993,593.24, 261,033,722,514.60 and 106,773,093,544.80 is: 147,346,773,896.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,154,993,593.24 : 261,033,722,514.60 = 106,773,093,544.80 : x
  2. Step 2: Convert to fraction form
    189,154,993,593.24/261,033,722,514.60 = 106,773,093,544.80/x
  3. Step 3: Cross multiply
    189,154,993,593.24x = 261,033,722,514.60 × 106,773,093,544.80
  4. Step 4: Simplify right side
    189,154,993,593.24x = 27,871,378,072,398,754,480,128
  5. Step 5: Solve for x
    x = 27,871,378,072,398,754,480,128/189,154,993,593.24
  6. Step 6: Final answer
    x = 147,346,773,896.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.