Home / 11,122,496.42-16,677,662.63-8,831,704.89

Finding the Fourth Proportional to 11,122,496.42, 16,677,662.63 and 8,831,704.89

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Solution

The fourth proportional to 11,122,496.42, 16,677,662.63 and 8,831,704.89 is: 13,242,727.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,496.42 : 16,677,662.63 = 8,831,704.89 : x
  2. Step 2: Convert to fraction form
    11,122,496.42/16,677,662.63 = 8,831,704.89/x
  3. Step 3: Cross multiply
    11,122,496.42x = 16,677,662.63 × 8,831,704.89
  4. Step 4: Simplify right side
    11,122,496.42x = 147,292,194,603,141.28
  5. Step 5: Solve for x
    x = 147,292,194,603,141.28/11,122,496.42
  6. Step 6: Final answer
    x = 13,242,727.98

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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.