Home / 43,553,768.75-65,330,653.10-16,262,192.84

Finding the Fourth Proportional to 43,553,768.75, 65,330,653.10 and 16,262,192.84

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Solution

The fourth proportional to 43,553,768.75, 65,330,653.10 and 16,262,192.84 is: 24,393,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,553,768.75 : 65,330,653.10 = 16,262,192.84 : x
  2. Step 2: Convert to fraction form
    43,553,768.75/65,330,653.10 = 16,262,192.84/x
  3. Step 3: Cross multiply
    43,553,768.75x = 65,330,653.10 × 16,262,192.84
  4. Step 4: Simplify right side
    43,553,768.75x = 1,062,419,678,667,379.62
  5. Step 5: Solve for x
    x = 1,062,419,678,667,379.62/43,553,768.75
  6. Step 6: Final answer
    x = 24,393,289.24

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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.