Home / 11,203,498.80-16,805,248.20-8,964,010.80

Finding the Fourth Proportional to 11,203,498.80, 16,805,248.20 and 8,964,010.80

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Solution

The fourth proportional to 11,203,498.80, 16,805,248.20 and 8,964,010.80 is: 13,446,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,498.80 : 16,805,248.20 = 8,964,010.80 : x
  2. Step 2: Convert to fraction form
    11,203,498.80/16,805,248.20 = 8,964,010.80/x
  3. Step 3: Cross multiply
    11,203,498.80x = 16,805,248.20 × 8,964,010.80
  4. Step 4: Simplify right side
    11,203,498.80x = 150,642,426,361,480.56
  5. Step 5: Solve for x
    x = 150,642,426,361,480.56/11,203,498.80
  6. Step 6: Final answer
    x = 13,446,016.20

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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.