Home / 11,623,272.61-16,033,436.56-7,264,794.73

Finding the Fourth Proportional to 11,623,272.61, 16,033,436.56 and 7,264,794.73

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Solution

The fourth proportional to 11,623,272.61, 16,033,436.56 and 7,264,794.73 is: 10,021,241.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,272.61 : 16,033,436.56 = 7,264,794.73 : x
  2. Step 2: Convert to fraction form
    11,623,272.61/16,033,436.56 = 7,264,794.73/x
  3. Step 3: Cross multiply
    11,623,272.61x = 16,033,436.56 × 7,264,794.73
  4. Step 4: Simplify right side
    11,623,272.61x = 116,479,625,424,877.34
  5. Step 5: Solve for x
    x = 116,479,625,424,877.34/11,623,272.61
  6. Step 6: Final answer
    x = 10,021,241.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.