Home / 332,831,390.40-499,247,085.60-223,992,273.60

Finding the Fourth Proportional to 332,831,390.40, 499,247,085.60 and 223,992,273.60

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Solution

The fourth proportional to 332,831,390.40, 499,247,085.60 and 223,992,273.60 is: 335,988,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,831,390.40 : 499,247,085.60 = 223,992,273.60 : x
  2. Step 2: Convert to fraction form
    332,831,390.40/499,247,085.60 = 223,992,273.60/x
  3. Step 3: Cross multiply
    332,831,390.40x = 499,247,085.60 × 223,992,273.60
  4. Step 4: Simplify right side
    332,831,390.40x = 111,827,489,791,717,824
  5. Step 5: Solve for x
    x = 111,827,489,791,717,824/332,831,390.40
  6. Step 6: Final answer
    x = 335,988,410.40

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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.