Home / 362,565,141,910.86-500,341,451,352.32-197,770,252,276.80

Finding the Fourth Proportional to 362,565,141,910.86, 500,341,451,352.32 and 197,770,252,276.80

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Solution

The fourth proportional to 362,565,141,910.86, 500,341,451,352.32 and 197,770,252,276.80 is: 272,923,796,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,910.86 : 500,341,451,352.32 = 197,770,252,276.80 : x
  2. Step 2: Convert to fraction form
    362,565,141,910.86/500,341,451,352.32 = 197,770,252,276.80/x
  3. Step 3: Cross multiply
    362,565,141,910.86x = 500,341,451,352.32 × 197,770,252,276.80
  4. Step 4: Simplify right side
    362,565,141,910.86x = 98,952,655,058,488,579,325,952
  5. Step 5: Solve for x
    x = 98,952,655,058,488,579,325,952/362,565,141,910.86
  6. Step 6: Final answer
    x = 272,923,796,636.85

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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.