Home / 467,767,494,286.72-700,442,837,693.72-322,837,002,205.14

Finding the Fourth Proportional to 467,767,494,286.72, 700,442,837,693.72 and 322,837,002,205.14

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Solution

The fourth proportional to 467,767,494,286.72, 700,442,837,693.72 and 322,837,002,205.14 is: 483,421,504,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,767,494,286.72 : 700,442,837,693.72 = 322,837,002,205.14 : x
  2. Step 2: Convert to fraction form
    467,767,494,286.72/700,442,837,693.72 = 322,837,002,205.14/x
  3. Step 3: Cross multiply
    467,767,494,286.72x = 700,442,837,693.72 × 322,837,002,205.14
  4. Step 4: Simplify right side
    467,767,494,286.72x = 226,128,865,937,102,003,503,104
  5. Step 5: Solve for x
    x = 226,128,865,937,102,003,503,104/467,767,494,286.72
  6. Step 6: Final answer
    x = 483,421,504,698.43

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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.