Home / 11,309,715,823.52-16,958,897,945.40-6,589,563,149.72

Finding the Fourth Proportional to 11,309,715,823.52, 16,958,897,945.40 and 6,589,563,149.72

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Solution

The fourth proportional to 11,309,715,823.52, 16,958,897,945.40 and 6,589,563,149.72 is: 9,881,037,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,715,823.52 : 16,958,897,945.40 = 6,589,563,149.72 : x
  2. Step 2: Convert to fraction form
    11,309,715,823.52/16,958,897,945.40 = 6,589,563,149.72/x
  3. Step 3: Cross multiply
    11,309,715,823.52x = 16,958,897,945.40 × 6,589,563,149.72
  4. Step 4: Simplify right side
    11,309,715,823.52x = 111,751,728,960,870,055,936
  5. Step 5: Solve for x
    x = 111,751,728,960,870,055,936/11,309,715,823.52
  6. Step 6: Final answer
    x = 9,881,037,747.07

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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.