Home / 17,632,744.40-26,449,116.60-11,893,181.60

Finding the Fourth Proportional to 17,632,744.40, 26,449,116.60 and 11,893,181.60

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Solution

The fourth proportional to 17,632,744.40, 26,449,116.60 and 11,893,181.60 is: 17,839,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,632,744.40 : 26,449,116.60 = 11,893,181.60 : x
  2. Step 2: Convert to fraction form
    17,632,744.40/26,449,116.60 = 11,893,181.60/x
  3. Step 3: Cross multiply
    17,632,744.40x = 26,449,116.60 × 11,893,181.60
  4. Step 4: Simplify right side
    17,632,744.40x = 314,564,146,883,374.56
  5. Step 5: Solve for x
    x = 314,564,146,883,374.56/17,632,744.40
  6. Step 6: Final answer
    x = 17,839,772.40

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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.