Home / 11,228,248.27-16,851,820.28-10,519,660.27

Finding the Fourth Proportional to 11,228,248.27, 16,851,820.28 and 10,519,660.27

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Solution

The fourth proportional to 11,228,248.27, 16,851,820.28 and 10,519,660.27 is: 15,788,342.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,248.27 : 16,851,820.28 = 10,519,660.27 : x
  2. Step 2: Convert to fraction form
    11,228,248.27/16,851,820.28 = 10,519,660.27/x
  3. Step 3: Cross multiply
    11,228,248.27x = 16,851,820.28 × 10,519,660.27
  4. Step 4: Simplify right side
    11,228,248.27x = 177,275,424,181,968.41
  5. Step 5: Solve for x
    x = 177,275,424,181,968.41/11,228,248.27
  6. Step 6: Final answer
    x = 15,788,342.04

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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.