Home / 11,789,699.32-16,269,781.12-6,562,593.96

Finding the Fourth Proportional to 11,789,699.32, 16,269,781.12 and 6,562,593.96

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Solution

The fourth proportional to 11,789,699.32, 16,269,781.12 and 6,562,593.96 is: 9,056,377.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,699.32 : 16,269,781.12 = 6,562,593.96 : x
  2. Step 2: Convert to fraction form
    11,789,699.32/16,269,781.12 = 6,562,593.96/x
  3. Step 3: Cross multiply
    11,789,699.32x = 16,269,781.12 × 6,562,593.96
  4. Step 4: Simplify right side
    11,789,699.32x = 106,771,967,308,634.03
  5. Step 5: Solve for x
    x = 106,771,967,308,634.03/11,789,699.32
  6. Step 6: Final answer
    x = 9,056,377.47

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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.