Home / 19,895,537.07-27,455,647.08-11,074,848.48

Finding the Fourth Proportional to 19,895,537.07, 27,455,647.08 and 11,074,848.48

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Solution

The fourth proportional to 19,895,537.07, 27,455,647.08 and 11,074,848.48 is: 15,283,182.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,895,537.07 : 27,455,647.08 = 11,074,848.48 : x
  2. Step 2: Convert to fraction form
    19,895,537.07/27,455,647.08 = 11,074,848.48/x
  3. Step 3: Cross multiply
    19,895,537.07x = 27,455,647.08 × 11,074,848.48
  4. Step 4: Simplify right side
    19,895,537.07x = 304,067,131,331,354.44
  5. Step 5: Solve for x
    x = 304,067,131,331,354.44/19,895,537.07
  6. Step 6: Final answer
    x = 15,283,182.87

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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.