Home / 544,633,744.59-751,491,775.04-324,637,640.91

Finding the Fourth Proportional to 544,633,744.59, 751,491,775.04 and 324,637,640.91

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Solution

The fourth proportional to 544,633,744.59, 751,491,775.04 and 324,637,640.91 is: 447,938,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,633,744.59 : 751,491,775.04 = 324,637,640.91 : x
  2. Step 2: Convert to fraction form
    544,633,744.59/751,491,775.04 = 324,637,640.91/x
  3. Step 3: Cross multiply
    544,633,744.59x = 751,491,775.04 × 324,637,640.91
  4. Step 4: Simplify right side
    544,633,744.59x = 243,962,517,010,630,848
  5. Step 5: Solve for x
    x = 243,962,517,010,630,848/544,633,744.59
  6. Step 6: Final answer
    x = 447,938,673.35

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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.