Home / 19,571,517.81-27,009,028.53-10,751,341.14

Finding the Fourth Proportional to 19,571,517.81, 27,009,028.53 and 10,751,341.14

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Solution

The fourth proportional to 19,571,517.81, 27,009,028.53 and 10,751,341.14 is: 14,837,034.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,517.81 : 27,009,028.53 = 10,751,341.14 : x
  2. Step 2: Convert to fraction form
    19,571,517.81/27,009,028.53 = 10,751,341.14/x
  3. Step 3: Cross multiply
    19,571,517.81x = 27,009,028.53 × 10,751,341.14
  4. Step 4: Simplify right side
    19,571,517.81x = 290,383,279,586,022.75
  5. Step 5: Solve for x
    x = 290,383,279,586,022.75/19,571,517.81
  6. Step 6: Final answer
    x = 14,837,034.23

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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.