Home / 11,966,973.54-16,625,912.82-11,823,484.47

Finding the Fourth Proportional to 11,966,973.54, 16,625,912.82 and 11,823,484.47

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Solution

The fourth proportional to 11,966,973.54, 16,625,912.82 and 11,823,484.47 is: 16,426,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,966,973.54 : 16,625,912.82 = 11,823,484.47 : x
  2. Step 2: Convert to fraction form
    11,966,973.54/16,625,912.82 = 11,823,484.47/x
  3. Step 3: Cross multiply
    11,966,973.54x = 16,625,912.82 × 11,823,484.47
  4. Step 4: Simplify right side
    11,966,973.54x = 196,576,222,026,843.91
  5. Step 5: Solve for x
    x = 196,576,222,026,843.91/11,966,973.54
  6. Step 6: Final answer
    x = 16,426,561.10

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.