Home / 27,796,051.20-41,605,603.20-19,833,427.20

Finding the Fourth Proportional to 27,796,051.20, 41,605,603.20 and 19,833,427.20

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Solution

The fourth proportional to 27,796,051.20, 41,605,603.20 and 19,833,427.20 is: 29,687,011.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,796,051.20 : 41,605,603.20 = 19,833,427.20 : x
  2. Step 2: Convert to fraction form
    27,796,051.20/41,605,603.20 = 19,833,427.20/x
  3. Step 3: Cross multiply
    27,796,051.20x = 41,605,603.20 × 19,833,427.20
  4. Step 4: Simplify right side
    27,796,051.20x = 825,181,702,179,287.12
  5. Step 5: Solve for x
    x = 825,181,702,179,287.12/27,796,051.20
  6. Step 6: Final answer
    x = 29,687,011.88

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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.