Home / 27,563,287.14-41,341,781.43-7,370,103.78

Finding the Fourth Proportional to 27,563,287.14, 41,341,781.43 and 7,370,103.78

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Solution

The fourth proportional to 27,563,287.14, 41,341,781.43 and 7,370,103.78 is: 11,054,313.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563,287.14 : 41,341,781.43 = 7,370,103.78 : x
  2. Step 2: Convert to fraction form
    27,563,287.14/41,341,781.43 = 7,370,103.78/x
  3. Step 3: Cross multiply
    27,563,287.14x = 41,341,781.43 × 7,370,103.78
  4. Step 4: Simplify right side
    27,563,287.14x = 304,693,219,589,176.81
  5. Step 5: Solve for x
    x = 304,693,219,589,176.81/27,563,287.14
  6. Step 6: Final answer
    x = 11,054,313.59

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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.