Home / 362,565,141,908.25-500,341,451,348.70-197,770,252,274.15

Finding the Fourth Proportional to 362,565,141,908.25, 500,341,451,348.70 and 197,770,252,274.15

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Solution

The fourth proportional to 362,565,141,908.25, 500,341,451,348.70 and 197,770,252,274.15 is: 272,923,796,633.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,908.25 : 500,341,451,348.70 = 197,770,252,274.15 : x
  2. Step 2: Convert to fraction form
    362,565,141,908.25/500,341,451,348.70 = 197,770,252,274.15/x
  3. Step 3: Cross multiply
    362,565,141,908.25x = 500,341,451,348.70 × 197,770,252,274.15
  4. Step 4: Simplify right side
    362,565,141,908.25x = 98,952,655,056,446,741,807,104
  5. Step 5: Solve for x
    x = 98,952,655,056,446,741,807,104/362,565,141,908.25
  6. Step 6: Final answer
    x = 272,923,796,633.18

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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.