Home / 11,093,552.40-16,607,669.40-8,266,198.80

Finding the Fourth Proportional to 11,093,552.40, 16,607,669.40 and 8,266,198.80

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Solution

The fourth proportional to 11,093,552.40, 16,607,669.40 and 8,266,198.80 is: 12,374,962.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,552.40 : 16,607,669.40 = 8,266,198.80 : x
  2. Step 2: Convert to fraction form
    11,093,552.40/16,607,669.40 = 8,266,198.80/x
  3. Step 3: Cross multiply
    11,093,552.40x = 16,607,669.40 × 8,266,198.80
  4. Step 4: Simplify right side
    11,093,552.40x = 137,282,296,865,076.72
  5. Step 5: Solve for x
    x = 137,282,296,865,076.72/11,093,552.40
  6. Step 6: Final answer
    x = 12,374,962.67

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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.