Home / 372,560,231,999.10-558,840,347,998.65-372,560,231,999.10

Finding the Fourth Proportional to 372,560,231,999.10, 558,840,347,998.65 and 372,560,231,999.10

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Solution

The fourth proportional to 372,560,231,999.10, 558,840,347,998.65 and 372,560,231,999.10 is: 558,840,347,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,560,231,999.10 : 558,840,347,998.65 = 372,560,231,999.10 : x
  2. Step 2: Convert to fraction form
    372,560,231,999.10/558,840,347,998.65 = 372,560,231,999.10/x
  3. Step 3: Cross multiply
    372,560,231,999.10x = 558,840,347,998.65 × 372,560,231,999.10
  4. Step 4: Simplify right side
    372,560,231,999.10x = 208,201,689,700,834,815,770,624
  5. Step 5: Solve for x
    x = 208,201,689,700,834,815,770,624/372,560,231,999.10
  6. Step 6: Final answer
    x = 558,840,347,998.65

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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.