Home / 38,170,993,685,124-57,264,531,867,750-12,382,322,128,159

Finding the Fourth Proportional to 38,170,993,685,124, 57,264,531,867,750 and 12,382,322,128,159

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Solution

The fourth proportional to 38,170,993,685,124, 57,264,531,867,750 and 12,382,322,128,159 is: 18,576,091,729,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,170,993,685,124 : 57,264,531,867,750 = 12,382,322,128,159 : x
  2. Step 2: Convert to fraction form
    38,170,993,685,124/57,264,531,867,750 = 12,382,322,128,159/x
  3. Step 3: Cross multiply
    38,170,993,685,124x = 57,264,531,867,750 × 12,382,322,128,159
  4. Step 4: Simplify right side
    38,170,993,685,124x = 709,067,880,104,707,078,297,223,168
  5. Step 5: Solve for x
    x = 709,067,880,104,707,078,297,223,168/38,170,993,685,124
  6. Step 6: Final answer
    x = 18,576,091,729,596.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.