Home / 12,084,509,994.96-16,555,837,757.91-11,631,585,288.54

Finding the Fourth Proportional to 12,084,509,994.96, 16,555,837,757.91 and 11,631,585,288.54

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Solution

The fourth proportional to 12,084,509,994.96, 16,555,837,757.91 and 11,631,585,288.54 is: 15,935,328,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,509,994.96 : 16,555,837,757.91 = 11,631,585,288.54 : x
  2. Step 2: Convert to fraction form
    12,084,509,994.96/16,555,837,757.91 = 11,631,585,288.54/x
  3. Step 3: Cross multiply
    12,084,509,994.96x = 16,555,837,757.91 × 11,631,585,288.54
  4. Step 4: Simplify right side
    12,084,509,994.96x = 192,570,638,904,361,025,536
  5. Step 5: Solve for x
    x = 192,570,638,904,361,025,536/12,084,509,994.96
  6. Step 6: Final answer
    x = 15,935,328,696.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.