Home / 7,777,468.20-11,666,202.30-7,462,540.20

Finding the Fourth Proportional to 7,777,468.20, 11,666,202.30 and 7,462,540.20

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Solution

The fourth proportional to 7,777,468.20, 11,666,202.30 and 7,462,540.20 is: 11,193,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,468.20 : 11,666,202.30 = 7,462,540.20 : x
  2. Step 2: Convert to fraction form
    7,777,468.20/11,666,202.30 = 7,462,540.20/x
  3. Step 3: Cross multiply
    7,777,468.20x = 11,666,202.30 × 7,462,540.20
  4. Step 4: Simplify right side
    7,777,468.20x = 87,059,503,645,082.47
  5. Step 5: Solve for x
    x = 87,059,503,645,082.47/7,777,468.20
  6. Step 6: Final answer
    x = 11,193,810.30

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Double scale
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Similar ratio
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1.5x scale

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.