Home / 3,059,796,596.40-4,589,694,894.60-991,003,071.60

Finding the Fourth Proportional to 3,059,796,596.40, 4,589,694,894.60 and 991,003,071.60

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Solution

The fourth proportional to 3,059,796,596.40, 4,589,694,894.60 and 991,003,071.60 is: 1,486,504,607.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,796,596.40 : 4,589,694,894.60 = 991,003,071.60 : x
  2. Step 2: Convert to fraction form
    3,059,796,596.40/4,589,694,894.60 = 991,003,071.60/x
  3. Step 3: Cross multiply
    3,059,796,596.40x = 4,589,694,894.60 × 991,003,071.60
  4. Step 4: Simplify right side
    3,059,796,596.40x = 4,548,401,738,255,438,848
  5. Step 5: Solve for x
    x = 4,548,401,738,255,438,848/3,059,796,596.40
  6. Step 6: Final answer
    x = 1,486,504,607.40

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Double scale
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Similar ratio
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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.