Home / 11,115,215,990,323-15,339,370,114,068-6,177,045,870,112

Finding the Fourth Proportional to 11,115,215,990,323, 15,339,370,114,068 and 6,177,045,870,112

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Solution

The fourth proportional to 11,115,215,990,323, 15,339,370,114,068 and 6,177,045,870,112 is: 8,524,530,058,229.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,215,990,323 : 15,339,370,114,068 = 6,177,045,870,112 : x
  2. Step 2: Convert to fraction form
    11,115,215,990,323/15,339,370,114,068 = 6,177,045,870,112/x
  3. Step 3: Cross multiply
    11,115,215,990,323x = 15,339,370,114,068 × 6,177,045,870,112
  4. Step 4: Simplify right side
    11,115,215,990,323x = 94,751,992,813,223,170,203,975,680
  5. Step 5: Solve for x
    x = 94,751,992,813,223,170,203,975,680/11,115,215,990,323
  6. Step 6: Final answer
    x = 8,524,530,058,229.64

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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.