Home / 23,654,015.40-35,481,023.10-21,260,562.60

Finding the Fourth Proportional to 23,654,015.40, 35,481,023.10 and 21,260,562.60

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Solution

The fourth proportional to 23,654,015.40, 35,481,023.10 and 21,260,562.60 is: 31,890,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654,015.40 : 35,481,023.10 = 21,260,562.60 : x
  2. Step 2: Convert to fraction form
    23,654,015.40/35,481,023.10 = 21,260,562.60/x
  3. Step 3: Cross multiply
    23,654,015.40x = 35,481,023.10 × 21,260,562.60
  4. Step 4: Simplify right side
    23,654,015.40x = 754,346,512,729,596.12
  5. Step 5: Solve for x
    x = 754,346,512,729,596.12/23,654,015.40
  6. Step 6: Final answer
    x = 31,890,843.90

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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.