Home / 43,553,997.24-65,330,997.78-16,262,418.36

Finding the Fourth Proportional to 43,553,997.24, 65,330,997.78 and 16,262,418.36

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Solution

The fourth proportional to 43,553,997.24, 65,330,997.78 and 16,262,418.36 is: 24,393,628.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,553,997.24 : 65,330,997.78 = 16,262,418.36 : x
  2. Step 2: Convert to fraction form
    43,553,997.24/65,330,997.78 = 16,262,418.36/x
  3. Step 3: Cross multiply
    43,553,997.24x = 65,330,997.78 × 16,262,418.36
  4. Step 4: Simplify right side
    43,553,997.24x = 1,062,440,017,774,591.25
  5. Step 5: Solve for x
    x = 1,062,440,017,774,591.25/43,553,997.24
  6. Step 6: Final answer
    x = 24,393,628.26

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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.