Home / 11,084,820.40-16,627,230.60-9,461,191.60

Finding the Fourth Proportional to 11,084,820.40, 16,627,230.60 and 9,461,191.60

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Solution

The fourth proportional to 11,084,820.40, 16,627,230.60 and 9,461,191.60 is: 14,191,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,820.40 : 16,627,230.60 = 9,461,191.60 : x
  2. Step 2: Convert to fraction form
    11,084,820.40/16,627,230.60 = 9,461,191.60/x
  3. Step 3: Cross multiply
    11,084,820.40x = 16,627,230.60 × 9,461,191.60
  4. Step 4: Simplify right side
    11,084,820.40x = 157,313,414,483,982.94
  5. Step 5: Solve for x
    x = 157,313,414,483,982.94/11,084,820.40
  6. Step 6: Final answer
    x = 14,191,787.40

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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.