Home / 179,722,617,092.21-248,025,007,826.61-99,526,575,869.21

Finding the Fourth Proportional to 179,722,617,092.21, 248,025,007,826.61 and 99,526,575,869.21

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Solution

The fourth proportional to 179,722,617,092.21, 248,025,007,826.61 and 99,526,575,869.21 is: 137,350,992,091.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,722,617,092.21 : 248,025,007,826.61 = 99,526,575,869.21 : x
  2. Step 2: Convert to fraction form
    179,722,617,092.21/248,025,007,826.61 = 99,526,575,869.21/x
  3. Step 3: Cross multiply
    179,722,617,092.21x = 248,025,007,826.61 × 99,526,575,869.21
  4. Step 4: Simplify right side
    179,722,617,092.21x = 24,685,079,758,915,263,004,672
  5. Step 5: Solve for x
    x = 24,685,079,758,915,263,004,672/179,722,617,092.21
  6. Step 6: Final answer
    x = 137,350,992,091.61

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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.