Home / 15,146,203.54-22,702,476.30-11,540,081.08

Finding the Fourth Proportional to 15,146,203.54, 22,702,476.30 and 11,540,081.08

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Solution

The fourth proportional to 15,146,203.54, 22,702,476.30 and 11,540,081.08 is: 17,297,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,146,203.54 : 22,702,476.30 = 11,540,081.08 : x
  2. Step 2: Convert to fraction form
    15,146,203.54/22,702,476.30 = 11,540,081.08/x
  3. Step 3: Cross multiply
    15,146,203.54x = 22,702,476.30 × 11,540,081.08
  4. Step 4: Simplify right side
    15,146,203.54x = 261,988,417,218,778.41
  5. Step 5: Solve for x
    x = 261,988,417,218,778.41/15,146,203.54
  6. Step 6: Final answer
    x = 17,297,299.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.