Home / 50,593,688.22-69,819,313.14-27,388,815.20

Finding the Fourth Proportional to 50,593,688.22, 69,819,313.14 and 27,388,815.20

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Solution

The fourth proportional to 50,593,688.22, 69,819,313.14 and 27,388,815.20 is: 37,796,577.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,593,688.22 : 69,819,313.14 = 27,388,815.20 : x
  2. Step 2: Convert to fraction form
    50,593,688.22/69,819,313.14 = 27,388,815.20/x
  3. Step 3: Cross multiply
    50,593,688.22x = 69,819,313.14 × 27,388,815.20
  4. Step 4: Simplify right side
    50,593,688.22x = 1,912,268,264,982,391.75
  5. Step 5: Solve for x
    x = 1,912,268,264,982,391.75/50,593,688.22
  6. Step 6: Final answer
    x = 37,796,577.64

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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.