Home / 30,297,644.46-41,810,796.07-17,244,903.24

Finding the Fourth Proportional to 30,297,644.46, 41,810,796.07 and 17,244,903.24

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Solution

The fourth proportional to 30,297,644.46, 41,810,796.07 and 17,244,903.24 is: 23,797,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,644.46 : 41,810,796.07 = 17,244,903.24 : x
  2. Step 2: Convert to fraction form
    30,297,644.46/41,810,796.07 = 17,244,903.24/x
  3. Step 3: Cross multiply
    30,297,644.46x = 41,810,796.07 × 17,244,903.24
  4. Step 4: Simplify right side
    30,297,644.46x = 721,023,132,571,410
  5. Step 5: Solve for x
    x = 721,023,132,571,410/30,297,644.46
  6. Step 6: Final answer
    x = 23,797,993.06

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Why These Related Problems?

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