Home / 189,666,046,110.88-284,515,791,949.23-53,529,383,302.03

Finding the Fourth Proportional to 189,666,046,110.88, 284,515,791,949.23 and 53,529,383,302.03

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Solution

The fourth proportional to 189,666,046,110.88, 284,515,791,949.23 and 53,529,383,302.03 is: 80,298,794,618.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,666,046,110.88 : 284,515,791,949.23 = 53,529,383,302.03 : x
  2. Step 2: Convert to fraction form
    189,666,046,110.88/284,515,791,949.23 = 53,529,383,302.03/x
  3. Step 3: Cross multiply
    189,666,046,110.88x = 284,515,791,949.23 × 53,529,383,302.03
  4. Step 4: Simplify right side
    189,666,046,110.88x = 15,229,954,882,730,951,966,720
  5. Step 5: Solve for x
    x = 15,229,954,882,730,951,966,720/189,666,046,110.88
  6. Step 6: Final answer
    x = 80,298,794,618.34

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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.