Home / 179,722,659,604.80-248,025,066,493.98-99,526,618,381.68

Finding the Fourth Proportional to 179,722,659,604.80, 248,025,066,493.98 and 99,526,618,381.68

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Solution

The fourth proportional to 179,722,659,604.80, 248,025,066,493.98 and 99,526,618,381.68 is: 137,351,050,759.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,722,659,604.80 : 248,025,066,493.98 = 99,526,618,381.68 : x
  2. Step 2: Convert to fraction form
    179,722,659,604.80/248,025,066,493.98 = 99,526,618,381.68/x
  3. Step 3: Cross multiply
    179,722,659,604.80x = 248,025,066,493.98 × 99,526,618,381.68
  4. Step 4: Simplify right side
    179,722,659,604.80x = 24,685,096,142,037,151,907,840
  5. Step 5: Solve for x
    x = 24,685,096,142,037,151,907,840/179,722,659,604.80
  6. Step 6: Final answer
    x = 137,351,050,759.64

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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.