Home / 179,722,659,578.67-248,025,066,458.02-99,526,618,355.61

Finding the Fourth Proportional to 179,722,659,578.67, 248,025,066,458.02 and 99,526,618,355.61

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Solution

The fourth proportional to 179,722,659,578.67, 248,025,066,458.02 and 99,526,618,355.61 is: 137,351,050,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,722,659,578.67 : 248,025,066,458.02 = 99,526,618,355.61 : x
  2. Step 2: Convert to fraction form
    179,722,659,578.67/248,025,066,458.02 = 99,526,618,355.61/x
  3. Step 3: Cross multiply
    179,722,659,578.67x = 248,025,066,458.02 × 99,526,618,355.61
  4. Step 4: Simplify right side
    179,722,659,578.67x = 24,685,096,131,992,162,926,592
  5. Step 5: Solve for x
    x = 24,685,096,131,992,162,926,592/179,722,659,578.67
  6. Step 6: Final answer
    x = 137,351,050,723.72

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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.