Home / 11,680,059.75-17,520,089.63-3,701,883.75

Finding the Fourth Proportional to 11,680,059.75, 17,520,089.63 and 3,701,883.75

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Solution

The fourth proportional to 11,680,059.75, 17,520,089.63 and 3,701,883.75 is: 5,552,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,059.75 : 17,520,089.63 = 3,701,883.75 : x
  2. Step 2: Convert to fraction form
    11,680,059.75/17,520,089.63 = 3,701,883.75/x
  3. Step 3: Cross multiply
    11,680,059.75x = 17,520,089.63 × 3,701,883.75
  4. Step 4: Simplify right side
    11,680,059.75x = 64,857,335,081,331.09
  5. Step 5: Solve for x
    x = 64,857,335,081,331.09/11,680,059.75
  6. Step 6: Final answer
    x = 5,552,825.63

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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.