Home / 11,115,215,990,319-15,339,370,114,064-6,177,045,870,108

Finding the Fourth Proportional to 11,115,215,990,319, 15,339,370,114,064 and 6,177,045,870,108

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Solution

The fourth proportional to 11,115,215,990,319, 15,339,370,114,064 and 6,177,045,870,108 is: 8,524,530,058,224.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,215,990,319 : 15,339,370,114,064 = 6,177,045,870,108 : x
  2. Step 2: Convert to fraction form
    11,115,215,990,319/15,339,370,114,064 = 6,177,045,870,108/x
  3. Step 3: Cross multiply
    11,115,215,990,319x = 15,339,370,114,064 × 6,177,045,870,108
  4. Step 4: Simplify right side
    11,115,215,990,319x = 94,751,992,813,137,116,239,233,024
  5. Step 5: Solve for x
    x = 94,751,992,813,137,116,239,233,024/11,115,215,990,319
  6. Step 6: Final answer
    x = 8,524,530,058,224.97

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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.