Home / 11,732,521.20-17,600,531.40-4,158,891.60

Finding the Fourth Proportional to 11,732,521.20, 17,600,531.40 and 4,158,891.60

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Solution

The fourth proportional to 11,732,521.20, 17,600,531.40 and 4,158,891.60 is: 6,238,957.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732,521.20 : 17,600,531.40 = 4,158,891.60 : x
  2. Step 2: Convert to fraction form
    11,732,521.20/17,600,531.40 = 4,158,891.60/x
  3. Step 3: Cross multiply
    11,732,521.20x = 17,600,531.40 × 4,158,891.60
  4. Step 4: Simplify right side
    11,732,521.20x = 73,198,702,194,996.23
  5. Step 5: Solve for x
    x = 73,198,702,194,996.23/11,732,521.20
  6. Step 6: Final answer
    x = 6,238,957.59

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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.