Home / 49,618,144.58-68,487,473.84-33,098,229.81

Finding the Fourth Proportional to 49,618,144.58, 68,487,473.84 and 33,098,229.81

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Solution

The fourth proportional to 49,618,144.58, 68,487,473.84 and 33,098,229.81 is: 45,685,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,618,144.58 : 68,487,473.84 = 33,098,229.81 : x
  2. Step 2: Convert to fraction form
    49,618,144.58/68,487,473.84 = 33,098,229.81/x
  3. Step 3: Cross multiply
    49,618,144.58x = 68,487,473.84 × 33,098,229.81
  4. Step 4: Simplify right side
    49,618,144.58x = 2,266,814,148,097,191.50
  5. Step 5: Solve for x
    x = 2,266,814,148,097,191.50/49,618,144.58
  6. Step 6: Final answer
    x = 45,685,185.68

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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.