Home / 323,318,562.14-446,179,794.78-174,639,682.55

Finding the Fourth Proportional to 323,318,562.14, 446,179,794.78 and 174,639,682.55

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Solution

The fourth proportional to 323,318,562.14, 446,179,794.78 and 174,639,682.55 is: 241,002,858.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,562.14 : 446,179,794.78 = 174,639,682.55 : x
  2. Step 2: Convert to fraction form
    323,318,562.14/446,179,794.78 = 174,639,682.55/x
  3. Step 3: Cross multiply
    323,318,562.14x = 446,179,794.78 × 174,639,682.55
  4. Step 4: Simplify right side
    323,318,562.14x = 77,920,697,717,499,232
  5. Step 5: Solve for x
    x = 77,920,697,717,499,232/323,318,562.14
  6. Step 6: Final answer
    x = 241,002,858.61

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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.