Home / 886,551,793.23-1,223,383,174.56-510,147,629.04

Finding the Fourth Proportional to 886,551,793.23, 1,223,383,174.56 and 510,147,629.04

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Solution

The fourth proportional to 886,551,793.23, 1,223,383,174.56 and 510,147,629.04 is: 703,970,180.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,551,793.23 : 1,223,383,174.56 = 510,147,629.04 : x
  2. Step 2: Convert to fraction form
    886,551,793.23/1,223,383,174.56 = 510,147,629.04/x
  3. Step 3: Cross multiply
    886,551,793.23x = 1,223,383,174.56 × 510,147,629.04
  4. Step 4: Simplify right side
    886,551,793.23x = 624,106,025,909,212,416
  5. Step 5: Solve for x
    x = 624,106,025,909,212,416/886,551,793.23
  6. Step 6: Final answer
    x = 703,970,180.51

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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.