Home / 362,565,141,910.45-500,341,451,351.75-197,770,252,276.36

Finding the Fourth Proportional to 362,565,141,910.45, 500,341,451,351.75 and 197,770,252,276.36

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Solution

The fourth proportional to 362,565,141,910.45, 500,341,451,351.75 and 197,770,252,276.36 is: 272,923,796,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,910.45 : 500,341,451,351.75 = 197,770,252,276.36 : x
  2. Step 2: Convert to fraction form
    362,565,141,910.45/500,341,451,351.75 = 197,770,252,276.36/x
  3. Step 3: Cross multiply
    362,565,141,910.45x = 500,341,451,351.75 × 197,770,252,276.36
  4. Step 4: Simplify right side
    362,565,141,910.45x = 98,952,655,058,155,702,583,296
  5. Step 5: Solve for x
    x = 98,952,655,058,155,702,583,296/362,565,141,910.45
  6. Step 6: Final answer
    x = 272,923,796,636.24

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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.