Home / 3,268,909,183.40-4,511,190,380.10-1,783,893,026.60

Finding the Fourth Proportional to 3,268,909,183.40, 4,511,190,380.10 and 1,783,893,026.60

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Solution

The fourth proportional to 3,268,909,183.40, 4,511,190,380.10 and 1,783,893,026.60 is: 2,461,824,605.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,909,183.40 : 4,511,190,380.10 = 1,783,893,026.60 : x
  2. Step 2: Convert to fraction form
    3,268,909,183.40/4,511,190,380.10 = 1,783,893,026.60/x
  3. Step 3: Cross multiply
    3,268,909,183.40x = 4,511,190,380.10 × 1,783,893,026.60
  4. Step 4: Simplify right side
    3,268,909,183.40x = 8,047,481,060,725,393,408
  5. Step 5: Solve for x
    x = 8,047,481,060,725,393,408/3,268,909,183.40
  6. Step 6: Final answer
    x = 2,461,824,605.47

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1.5x scale

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.