Home / 362,565,141,279.38-500,341,450,481.10-197,770,251,645.69

Finding the Fourth Proportional to 362,565,141,279.38, 500,341,450,481.10 and 197,770,251,645.69

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Solution

The fourth proportional to 362,565,141,279.38, 500,341,450,481.10 and 197,770,251,645.69 is: 272,923,795,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,565,141,279.38 : 500,341,450,481.10 = 197,770,251,645.69 : x
  2. Step 2: Convert to fraction form
    362,565,141,279.38/500,341,450,481.10 = 197,770,251,645.69/x
  3. Step 3: Cross multiply
    362,565,141,279.38x = 500,341,450,481.10 × 197,770,251,645.69
  4. Step 4: Simplify right side
    362,565,141,279.38x = 98,952,654,570,416,683,089,920
  5. Step 5: Solve for x
    x = 98,952,654,570,416,683,089,920/362,565,141,279.38
  6. Step 6: Final answer
    x = 272,923,795,766.03

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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.