Home / 11,965,042.89-17,952,087.56-4,683,706.47

Finding the Fourth Proportional to 11,965,042.89, 17,952,087.56 and 4,683,706.47

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Solution

The fourth proportional to 11,965,042.89, 17,952,087.56 and 4,683,706.47 is: 7,027,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,965,042.89 : 17,952,087.56 = 4,683,706.47 : x
  2. Step 2: Convert to fraction form
    11,965,042.89/17,952,087.56 = 4,683,706.47/x
  3. Step 3: Cross multiply
    11,965,042.89x = 17,952,087.56 × 4,683,706.47
  4. Step 4: Simplify right side
    11,965,042.89x = 84,082,308,631,359.97
  5. Step 5: Solve for x
    x = 84,082,308,631,359.97/11,965,042.89
  6. Step 6: Final answer
    x = 7,027,330.32

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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.