Home / 12,273,361.07-16,939,236.53-7,383,527.04

Finding the Fourth Proportional to 12,273,361.07, 16,939,236.53 and 7,383,527.04

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Solution

The fourth proportional to 12,273,361.07, 16,939,236.53 and 7,383,527.04 is: 10,190,469.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,273,361.07 : 16,939,236.53 = 7,383,527.04 : x
  2. Step 2: Convert to fraction form
    12,273,361.07/16,939,236.53 = 7,383,527.04/x
  3. Step 3: Cross multiply
    12,273,361.07x = 16,939,236.53 × 7,383,527.04
  4. Step 4: Simplify right side
    12,273,361.07x = 125,071,310,919,293.12
  5. Step 5: Solve for x
    x = 125,071,310,919,293.12/12,273,361.07
  6. Step 6: Final answer
    x = 10,190,469.44

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1.5x scale

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.