Home / 11,418,067,633.95-17,143,914,225.24-6,385,783,487.58

Finding the Fourth Proportional to 11,418,067,633.95, 17,143,914,225.24 and 6,385,783,487.58

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Solution

The fourth proportional to 11,418,067,633.95, 17,143,914,225.24 and 6,385,783,487.58 is: 9,588,078,112.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,418,067,633.95 : 17,143,914,225.24 = 6,385,783,487.58 : x
  2. Step 2: Convert to fraction form
    11,418,067,633.95/17,143,914,225.24 = 6,385,783,487.58/x
  3. Step 3: Cross multiply
    11,418,067,633.95x = 17,143,914,225.24 × 6,385,783,487.58
  4. Step 4: Simplify right side
    11,418,067,633.95x = 109,477,324,372,025,458,688
  5. Step 5: Solve for x
    x = 109,477,324,372,025,458,688/11,418,067,633.95
  6. Step 6: Final answer
    x = 9,588,078,112.84

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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.