Home / 50,592,991.55-69,818,551.15-27,388,118.51

Finding the Fourth Proportional to 50,592,991.55, 69,818,551.15 and 27,388,118.51

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Solution

The fourth proportional to 50,592,991.55, 69,818,551.15 and 27,388,118.51 is: 37,795,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,592,991.55 : 69,818,551.15 = 27,388,118.51 : x
  2. Step 2: Convert to fraction form
    50,592,991.55/69,818,551.15 = 27,388,118.51/x
  3. Step 3: Cross multiply
    50,592,991.55x = 69,818,551.15 × 27,388,118.51
  4. Step 4: Simplify right side
    50,592,991.55x = 1,912,198,752,868,991.75
  5. Step 5: Solve for x
    x = 1,912,198,752,868,991.75/50,592,991.55
  6. Step 6: Final answer
    x = 37,795,724.16

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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.