Home / 18,340,060.27-27,510,090.42-6,825,228.48

Finding the Fourth Proportional to 18,340,060.27, 27,510,090.42 and 6,825,228.48

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Solution

The fourth proportional to 18,340,060.27, 27,510,090.42 and 6,825,228.48 is: 10,237,842.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,340,060.27 : 27,510,090.42 = 6,825,228.48 : x
  2. Step 2: Convert to fraction form
    18,340,060.27/27,510,090.42 = 6,825,228.48/x
  3. Step 3: Cross multiply
    18,340,060.27x = 27,510,090.42 × 6,825,228.48
  4. Step 4: Simplify right side
    18,340,060.27x = 187,762,652,628,361.25
  5. Step 5: Solve for x
    x = 187,762,652,628,361.25/18,340,060.27
  6. Step 6: Final answer
    x = 10,237,842.72

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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.