Home / 11,756,670.60-17,633,969.10-3,236,248.20

Finding the Fourth Proportional to 11,756,670.60, 17,633,969.10 and 3,236,248.20

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Solution

The fourth proportional to 11,756,670.60, 17,633,969.10 and 3,236,248.20 is: 4,854,086.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,670.60 : 17,633,969.10 = 3,236,248.20 : x
  2. Step 2: Convert to fraction form
    11,756,670.60/17,633,969.10 = 3,236,248.20/x
  3. Step 3: Cross multiply
    11,756,670.60x = 17,633,969.10 × 3,236,248.20
  4. Step 4: Simplify right side
    11,756,670.60x = 57,067,900,758,730.62
  5. Step 5: Solve for x
    x = 57,067,900,758,730.62/11,756,670.60
  6. Step 6: Final answer
    x = 4,854,086.90

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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.