Home / 18,206,925.06-27,314,324.19-9,686,023.14

Finding the Fourth Proportional to 18,206,925.06, 27,314,324.19 and 9,686,023.14

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Solution

The fourth proportional to 18,206,925.06, 27,314,324.19 and 9,686,023.14 is: 14,531,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,206,925.06 : 27,314,324.19 = 9,686,023.14 : x
  2. Step 2: Convert to fraction form
    18,206,925.06/27,314,324.19 = 9,686,023.14/x
  3. Step 3: Cross multiply
    18,206,925.06x = 27,314,324.19 × 9,686,023.14
  4. Step 4: Simplify right side
    18,206,925.06x = 264,567,176,157,801.78
  5. Step 5: Solve for x
    x = 264,567,176,157,801.78/18,206,925.06
  6. Step 6: Final answer
    x = 14,531,128.97

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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.