Home / 69,669,092.16-104,491,418.28-26,540,883.54

Finding the Fourth Proportional to 69,669,092.16, 104,491,418.28 and 26,540,883.54

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Solution

The fourth proportional to 69,669,092.16, 104,491,418.28 and 26,540,883.54 is: 39,806,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,669,092.16 : 104,491,418.28 = 26,540,883.54 : x
  2. Step 2: Convert to fraction form
    69,669,092.16/104,491,418.28 = 26,540,883.54/x
  3. Step 3: Cross multiply
    69,669,092.16x = 104,491,418.28 × 26,540,883.54
  4. Step 4: Simplify right side
    69,669,092.16x = 2,773,294,563,498,907
  5. Step 5: Solve for x
    x = 2,773,294,563,498,907/69,669,092.16
  6. Step 6: Final answer
    x = 39,806,670.04

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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.