Home / 50,165,362.73-69,228,059.06-27,841,719.33

Finding the Fourth Proportional to 50,165,362.73, 69,228,059.06 and 27,841,719.33

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Solution

The fourth proportional to 50,165,362.73, 69,228,059.06 and 27,841,719.33 is: 38,421,494.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,165,362.73 : 69,228,059.06 = 27,841,719.33 : x
  2. Step 2: Convert to fraction form
    50,165,362.73/69,228,059.06 = 27,841,719.33/x
  3. Step 3: Cross multiply
    50,165,362.73x = 69,228,059.06 × 27,841,719.33
  4. Step 4: Simplify right side
    50,165,362.73x = 1,927,428,190,178,787.75
  5. Step 5: Solve for x
    x = 1,927,428,190,178,787.75/50,165,362.73
  6. Step 6: Final answer
    x = 38,421,494.14

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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.