Home / 40,569,173.62-60,860,846.31-17,849,480.38

Finding the Fourth Proportional to 40,569,173.62, 60,860,846.31 and 17,849,480.38

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Solution

The fourth proportional to 40,569,173.62, 60,860,846.31 and 17,849,480.38 is: 26,777,338.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,569,173.62 : 60,860,846.31 = 17,849,480.38 : x
  2. Step 2: Convert to fraction form
    40,569,173.62/60,860,846.31 = 17,849,480.38/x
  3. Step 3: Cross multiply
    40,569,173.62x = 60,860,846.31 × 17,849,480.38
  4. Step 4: Simplify right side
    40,569,173.62x = 1,086,334,482,120,540.38
  5. Step 5: Solve for x
    x = 1,086,334,482,120,540.38/40,569,173.62
  6. Step 6: Final answer
    x = 26,777,338.19

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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.