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Finding the Fourth Proportional to 6,726,017,515.20, 10,089,026,272.80 and 6,726,017,515.20

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Solution

The fourth proportional to 6,726,017,515.20, 10,089,026,272.80 and 6,726,017,515.20 is: 10,089,026,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,017,515.20 : 10,089,026,272.80 = 6,726,017,515.20 : x
  2. Step 2: Convert to fraction form
    6,726,017,515.20/10,089,026,272.80 = 6,726,017,515.20/x
  3. Step 3: Cross multiply
    6,726,017,515.20x = 10,089,026,272.80 × 6,726,017,515.20
  4. Step 4: Simplify right side
    6,726,017,515.20x = 67,858,967,422,165,770,240
  5. Step 5: Solve for x
    x = 67,858,967,422,165,770,240/6,726,017,515.20
  6. Step 6: Final answer
    x = 10,089,026,272.80

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1.5x scale

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.