Home / 906,715,522.20-1,360,073,283.30-332,212,200.60

Finding the Fourth Proportional to 906,715,522.20, 1,360,073,283.30 and 332,212,200.60

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Solution

The fourth proportional to 906,715,522.20, 1,360,073,283.30 and 332,212,200.60 is: 498,318,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,715,522.20 : 1,360,073,283.30 = 332,212,200.60 : x
  2. Step 2: Convert to fraction form
    906,715,522.20/1,360,073,283.30 = 332,212,200.60/x
  3. Step 3: Cross multiply
    906,715,522.20x = 1,360,073,283.30 × 332,212,200.60
  4. Step 4: Simplify right side
    906,715,522.20x = 451,832,938,422,360,256
  5. Step 5: Solve for x
    x = 451,832,938,422,360,256/906,715,522.20
  6. Step 6: Final answer
    x = 498,318,300.90

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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.