Home / 5,200,806,529,944.80-7,801,209,794,917.40-3,393,257,496,466.40

Finding the Fourth Proportional to 5,200,806,529,944.80, 7,801,209,794,917.40 and 3,393,257,496,466.40

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Solution

The fourth proportional to 5,200,806,529,944.80, 7,801,209,794,917.40 and 3,393,257,496,466.40 is: 5,089,886,244,699.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,806,529,944.80 : 7,801,209,794,917.40 = 3,393,257,496,466.40 : x
  2. Step 2: Convert to fraction form
    5,200,806,529,944.80/7,801,209,794,917.40 = 3,393,257,496,466.40/x
  3. Step 3: Cross multiply
    5,200,806,529,944.80x = 7,801,209,794,917.40 × 3,393,257,496,466.40
  4. Step 4: Simplify right side
    5,200,806,529,944.80x = 26,471,513,618,110,573,245,890,560
  5. Step 5: Solve for x
    x = 26,471,513,618,110,573,245,890,560/5,200,806,529,944.80
  6. Step 6: Final answer
    x = 5,089,886,244,699.73

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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.