Home / 35,072,519.11-48,401,763.31-19,391,253.44

Finding the Fourth Proportional to 35,072,519.11, 48,401,763.31 and 19,391,253.44

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Solution

The fourth proportional to 35,072,519.11, 48,401,763.31 and 19,391,253.44 is: 26,760,862.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,072,519.11 : 48,401,763.31 = 19,391,253.44 : x
  2. Step 2: Convert to fraction form
    35,072,519.11/48,401,763.31 = 19,391,253.44/x
  3. Step 3: Cross multiply
    35,072,519.11x = 48,401,763.31 × 19,391,253.44
  4. Step 4: Simplify right side
    35,072,519.11x = 938,570,858,948,138.12
  5. Step 5: Solve for x
    x = 938,570,858,948,138.12/35,072,519.11
  6. Step 6: Final answer
    x = 26,760,862.43

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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.