Home / 11,889,803.94-16,408,333.35-11,344,993.89

Finding the Fourth Proportional to 11,889,803.94, 16,408,333.35 and 11,344,993.89

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Solution

The fourth proportional to 11,889,803.94, 16,408,333.35 and 11,344,993.89 is: 15,656,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,889,803.94 : 16,408,333.35 = 11,344,993.89 : x
  2. Step 2: Convert to fraction form
    11,889,803.94/16,408,333.35 = 11,344,993.89/x
  3. Step 3: Cross multiply
    11,889,803.94x = 16,408,333.35 × 11,344,993.89
  4. Step 4: Simplify right side
    11,889,803.94x = 186,152,441,600,833.25
  5. Step 5: Solve for x
    x = 186,152,441,600,833.25/11,889,803.94
  6. Step 6: Final answer
    x = 15,656,476.97

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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.