Home / 12,147,449.92-16,762,823.04-6,714,592

Finding the Fourth Proportional to 12,147,449.92, 16,762,823.04 and 6,714,592

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Solution

The fourth proportional to 12,147,449.92, 16,762,823.04 and 6,714,592 is: 9,265,773.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,147,449.92 : 16,762,823.04 = 6,714,592 : x
  2. Step 2: Convert to fraction form
    12,147,449.92/16,762,823.04 = 6,714,592/x
  3. Step 3: Cross multiply
    12,147,449.92x = 16,762,823.04 × 6,714,592
  4. Step 4: Simplify right side
    12,147,449.92x = 112,555,517,481,799.67
  5. Step 5: Solve for x
    x = 112,555,517,481,799.67/12,147,449.92
  6. Step 6: Final answer
    x = 9,265,773.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.