Home / 13,579,801.01-18,789,473.33-11,841,096.03

Finding the Fourth Proportional to 13,579,801.01, 18,789,473.33 and 11,841,096.03

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Solution

The fourth proportional to 13,579,801.01, 18,789,473.33 and 11,841,096.03 is: 16,383,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,579,801.01 : 18,789,473.33 = 11,841,096.03 : x
  2. Step 2: Convert to fraction form
    13,579,801.01/18,789,473.33 = 11,841,096.03/x
  3. Step 3: Cross multiply
    13,579,801.01x = 18,789,473.33 × 11,841,096.03
  4. Step 4: Simplify right side
    13,579,801.01x = 222,487,958,053,653.84
  5. Step 5: Solve for x
    x = 222,487,958,053,653.84/13,579,801.01
  6. Step 6: Final answer
    x = 16,383,742.14

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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.