Home / 50,450,396.11-69,621,543.96-27,245,520.83

Finding the Fourth Proportional to 50,450,396.11, 69,621,543.96 and 27,245,520.83

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Solution

The fourth proportional to 50,450,396.11, 69,621,543.96 and 27,245,520.83 is: 37,598,817.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,450,396.11 : 69,621,543.96 = 27,245,520.83 : x
  2. Step 2: Convert to fraction form
    50,450,396.11/69,621,543.96 = 27,245,520.83/x
  3. Step 3: Cross multiply
    50,450,396.11x = 69,621,543.96 × 27,245,520.83
  4. Step 4: Simplify right side
    50,450,396.11x = 1,896,875,226,178,940.50
  5. Step 5: Solve for x
    x = 1,896,875,226,178,940.50/50,450,396.11
  6. Step 6: Final answer
    x = 37,598,817.31

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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.