Home / 11,756,388.67-16,222,920.68-6,598,753.77

Finding the Fourth Proportional to 11,756,388.67, 16,222,920.68 and 6,598,753.77

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Solution

The fourth proportional to 11,756,388.67, 16,222,920.68 and 6,598,753.77 is: 9,105,777.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,388.67 : 16,222,920.68 = 6,598,753.77 : x
  2. Step 2: Convert to fraction form
    11,756,388.67/16,222,920.68 = 6,598,753.77/x
  3. Step 3: Cross multiply
    11,756,388.67x = 16,222,920.68 × 6,598,753.77
  4. Step 4: Simplify right side
    11,756,388.67x = 107,051,058,997,560.95
  5. Step 5: Solve for x
    x = 107,051,058,997,560.95/11,756,388.67
  6. Step 6: Final answer
    x = 9,105,777.46

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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.