Home / 8,821,203.40-13,231,805.10-3,773,024.20

Finding the Fourth Proportional to 8,821,203.40, 13,231,805.10 and 3,773,024.20

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Solution

The fourth proportional to 8,821,203.40, 13,231,805.10 and 3,773,024.20 is: 5,659,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,203.40 : 13,231,805.10 = 3,773,024.20 : x
  2. Step 2: Convert to fraction form
    8,821,203.40/13,231,805.10 = 3,773,024.20/x
  3. Step 3: Cross multiply
    8,821,203.40x = 13,231,805.10 × 3,773,024.20
  4. Step 4: Simplify right side
    8,821,203.40x = 49,923,920,851,983.42
  5. Step 5: Solve for x
    x = 49,923,920,851,983.42/8,821,203.40
  6. Step 6: Final answer
    x = 5,659,536.30

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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.