Home / 3,026,807,862.60-4,540,211,793.90-1,858,487,968.20

Finding the Fourth Proportional to 3,026,807,862.60, 4,540,211,793.90 and 1,858,487,968.20

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Solution

The fourth proportional to 3,026,807,862.60, 4,540,211,793.90 and 1,858,487,968.20 is: 2,787,731,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,807,862.60 : 4,540,211,793.90 = 1,858,487,968.20 : x
  2. Step 2: Convert to fraction form
    3,026,807,862.60/4,540,211,793.90 = 1,858,487,968.20/x
  3. Step 3: Cross multiply
    3,026,807,862.60x = 4,540,211,793.90 × 1,858,487,968.20
  4. Step 4: Simplify right side
    3,026,807,862.60x = 8,437,928,992,042,887,168
  5. Step 5: Solve for x
    x = 8,437,928,992,042,887,168/3,026,807,862.60
  6. Step 6: Final answer
    x = 2,787,731,952.30

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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.