Home / 11,743,267.20-17,614,900.80-3,765,897.60

Finding the Fourth Proportional to 11,743,267.20, 17,614,900.80 and 3,765,897.60

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Solution

The fourth proportional to 11,743,267.20, 17,614,900.80 and 3,765,897.60 is: 5,648,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743,267.20 : 17,614,900.80 = 3,765,897.60 : x
  2. Step 2: Convert to fraction form
    11,743,267.20/17,614,900.80 = 3,765,897.60/x
  3. Step 3: Cross multiply
    11,743,267.20x = 17,614,900.80 × 3,765,897.60
  4. Step 4: Simplify right side
    11,743,267.20x = 66,335,912,646,958.09
  5. Step 5: Solve for x
    x = 66,335,912,646,958.09/11,743,267.20
  6. Step 6: Final answer
    x = 5,648,846.40

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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.