Home / 50,593,692.42-69,819,280.74-27,388,802.16

Finding the Fourth Proportional to 50,593,692.42, 69,819,280.74 and 27,388,802.16

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Solution

The fourth proportional to 50,593,692.42, 69,819,280.74 and 27,388,802.16 is: 37,796,538.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,593,692.42 : 69,819,280.74 = 27,388,802.16 : x
  2. Step 2: Convert to fraction form
    50,593,692.42/69,819,280.74 = 27,388,802.16/x
  3. Step 3: Cross multiply
    50,593,692.42x = 69,819,280.74 × 27,388,802.16
  4. Step 4: Simplify right side
    50,593,692.42x = 1,912,266,467,141,358.25
  5. Step 5: Solve for x
    x = 1,912,266,467,141,358.25/50,593,692.42
  6. Step 6: Final answer
    x = 37,796,538.97

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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.