Home / 362,565,141,923.02-500,341,451,369.14-197,770,252,288.96

Finding the Fourth Proportional to 362,565,141,923.02, 500,341,451,369.14 and 197,770,252,288.96

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Solution

The fourth proportional to 362,565,141,923.02, 500,341,451,369.14 and 197,770,252,288.96 is: 272,923,796,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,923.02 : 500,341,451,369.14 = 197,770,252,288.96 : x
  2. Step 2: Convert to fraction form
    362,565,141,923.02/500,341,451,369.14 = 197,770,252,288.96/x
  3. Step 3: Cross multiply
    362,565,141,923.02x = 500,341,451,369.14 × 197,770,252,288.96
  4. Step 4: Simplify right side
    362,565,141,923.02x = 98,952,655,067,899,221,770,240
  5. Step 5: Solve for x
    x = 98,952,655,067,899,221,770,240/362,565,141,923.02
  6. Step 6: Final answer
    x = 272,923,796,653.65

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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.