Home / 323,318,655.62-446,179,923.41-174,639,775.78

Finding the Fourth Proportional to 323,318,655.62, 446,179,923.41 and 174,639,775.78

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Solution

The fourth proportional to 323,318,655.62, 446,179,923.41 and 174,639,775.78 is: 241,002,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,655.62 : 446,179,923.41 = 174,639,775.78 : x
  2. Step 2: Convert to fraction form
    323,318,655.62/446,179,923.41 = 174,639,775.78/x
  3. Step 3: Cross multiply
    323,318,655.62x = 446,179,923.41 × 174,639,775.78
  4. Step 4: Simplify right side
    323,318,655.62x = 77,920,761,781,859,984
  5. Step 5: Solve for x
    x = 77,920,761,781,859,984/323,318,655.62
  6. Step 6: Final answer
    x = 241,002,987.08

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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.