Home / 362,565,141,910.51-500,341,451,351.88-197,770,252,276.42

Finding the Fourth Proportional to 362,565,141,910.51, 500,341,451,351.88 and 197,770,252,276.42

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Solution

The fourth proportional to 362,565,141,910.51, 500,341,451,351.88 and 197,770,252,276.42 is: 272,923,796,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,910.51 : 500,341,451,351.88 = 197,770,252,276.42 : x
  2. Step 2: Convert to fraction form
    362,565,141,910.51/500,341,451,351.88 = 197,770,252,276.42/x
  3. Step 3: Cross multiply
    362,565,141,910.51x = 500,341,451,351.88 × 197,770,252,276.42
  4. Step 4: Simplify right side
    362,565,141,910.51x = 98,952,655,058,211,436,494,848
  5. Step 5: Solve for x
    x = 98,952,655,058,211,436,494,848/362,565,141,910.51
  6. Step 6: Final answer
    x = 272,923,796,636.35

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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.