Home / 12,089,951.11-16,683,892.78-6,583,391.29

Finding the Fourth Proportional to 12,089,951.11, 16,683,892.78 and 6,583,391.29

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Solution

The fourth proportional to 12,089,951.11, 16,683,892.78 and 6,583,391.29 is: 9,084,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,951.11 : 16,683,892.78 = 6,583,391.29 : x
  2. Step 2: Convert to fraction form
    12,089,951.11/16,683,892.78 = 6,583,391.29/x
  3. Step 3: Cross multiply
    12,089,951.11x = 16,683,892.78 × 6,583,391.29
  4. Step 4: Simplify right side
    12,089,951.11x = 109,836,594,411,145.88
  5. Step 5: Solve for x
    x = 109,836,594,411,145.88/12,089,951.11
  6. Step 6: Final answer
    x = 9,084,949.43

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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.