Home / 29,082,598.94-40,131,626.64-16,860,243.26

Finding the Fourth Proportional to 29,082,598.94, 40,131,626.64 and 16,860,243.26

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Solution

The fourth proportional to 29,082,598.94, 40,131,626.64 and 16,860,243.26 is: 23,265,767.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082,598.94 : 40,131,626.64 = 16,860,243.26 : x
  2. Step 2: Convert to fraction form
    29,082,598.94/40,131,626.64 = 16,860,243.26/x
  3. Step 3: Cross multiply
    29,082,598.94x = 40,131,626.64 × 16,860,243.26
  4. Step 4: Simplify right side
    29,082,598.94x = 676,628,987,569,896.50
  5. Step 5: Solve for x
    x = 676,628,987,569,896.50/29,082,598.94
  6. Step 6: Final answer
    x = 23,265,767.58

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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.