Home / 11,805,233.80-16,298,744.58-9,634,953.82

Finding the Fourth Proportional to 11,805,233.80, 16,298,744.58 and 9,634,953.82

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Solution

The fourth proportional to 11,805,233.80, 16,298,744.58 and 9,634,953.82 is: 13,302,375.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,233.80 : 16,298,744.58 = 9,634,953.82 : x
  2. Step 2: Convert to fraction form
    11,805,233.80/16,298,744.58 = 9,634,953.82/x
  3. Step 3: Cross multiply
    11,805,233.80x = 16,298,744.58 × 9,634,953.82
  4. Step 4: Simplify right side
    11,805,233.80x = 157,037,651,270,781.56
  5. Step 5: Solve for x
    x = 157,037,651,270,781.56/11,805,233.80
  6. Step 6: Final answer
    x = 13,302,375.37

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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.