Home / 8,799,473.80-13,180,548.30-7,306,481.80

Finding the Fourth Proportional to 8,799,473.80, 13,180,548.30 and 7,306,481.80

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Solution

The fourth proportional to 8,799,473.80, 13,180,548.30 and 7,306,481.80 is: 10,944,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,473.80 : 13,180,548.30 = 7,306,481.80 : x
  2. Step 2: Convert to fraction form
    8,799,473.80/13,180,548.30 = 7,306,481.80/x
  3. Step 3: Cross multiply
    8,799,473.80x = 13,180,548.30 × 7,306,481.80
  4. Step 4: Simplify right side
    8,799,473.80x = 96,303,436,267,970.94
  5. Step 5: Solve for x
    x = 96,303,436,267,970.94/8,799,473.80
  6. Step 6: Final answer
    x = 10,944,226.72

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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.