Home / 21,493,062.80-32,239,594.20-5,536,710.80

Finding the Fourth Proportional to 21,493,062.80, 32,239,594.20 and 5,536,710.80

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Solution

The fourth proportional to 21,493,062.80, 32,239,594.20 and 5,536,710.80 is: 8,305,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,493,062.80 : 32,239,594.20 = 5,536,710.80 : x
  2. Step 2: Convert to fraction form
    21,493,062.80/32,239,594.20 = 5,536,710.80/x
  3. Step 3: Cross multiply
    21,493,062.80x = 32,239,594.20 × 5,536,710.80
  4. Step 4: Simplify right side
    21,493,062.80x = 178,501,309,394,757.34
  5. Step 5: Solve for x
    x = 178,501,309,394,757.34/21,493,062.80
  6. Step 6: Final answer
    x = 8,305,066.20

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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.