Home / 11,309,715,804.65-16,958,897,917.09-6,589,563,130.85

Finding the Fourth Proportional to 11,309,715,804.65, 16,958,897,917.09 and 6,589,563,130.85

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Solution

The fourth proportional to 11,309,715,804.65, 16,958,897,917.09 and 6,589,563,130.85 is: 9,881,037,718.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,715,804.65 : 16,958,897,917.09 = 6,589,563,130.85 : x
  2. Step 2: Convert to fraction form
    11,309,715,804.65/16,958,897,917.09 = 6,589,563,130.85/x
  3. Step 3: Cross multiply
    11,309,715,804.65x = 16,958,897,917.09 × 6,589,563,130.85
  4. Step 4: Simplify right side
    11,309,715,804.65x = 111,751,728,454,203,949,056
  5. Step 5: Solve for x
    x = 111,751,728,454,203,949,056/11,309,715,804.65
  6. Step 6: Final answer
    x = 9,881,037,718.76

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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.