Home / 27,842,370.96-41,765,151.72-7,371,557.88

Finding the Fourth Proportional to 27,842,370.96, 41,765,151.72 and 7,371,557.88

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Solution

The fourth proportional to 27,842,370.96, 41,765,151.72 and 7,371,557.88 is: 11,057,759.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,842,370.96 : 41,765,151.72 = 7,371,557.88 : x
  2. Step 2: Convert to fraction form
    27,842,370.96/41,765,151.72 = 7,371,557.88/x
  3. Step 3: Cross multiply
    27,842,370.96x = 41,765,151.72 × 7,371,557.88
  4. Step 4: Simplify right side
    27,842,370.96x = 307,874,233,270,961.56
  5. Step 5: Solve for x
    x = 307,874,233,270,961.56/27,842,370.96
  6. Step 6: Final answer
    x = 11,057,759.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.