Home / 2,518,122,914.80-3,777,184,372.20-882,134,940.40

Finding the Fourth Proportional to 2,518,122,914.80, 3,777,184,372.20 and 882,134,940.40

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Solution

The fourth proportional to 2,518,122,914.80, 3,777,184,372.20 and 882,134,940.40 is: 1,323,202,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,122,914.80 : 3,777,184,372.20 = 882,134,940.40 : x
  2. Step 2: Convert to fraction form
    2,518,122,914.80/3,777,184,372.20 = 882,134,940.40/x
  3. Step 3: Cross multiply
    2,518,122,914.80x = 3,777,184,372.20 × 882,134,940.40
  4. Step 4: Simplify right side
    2,518,122,914.80x = 3,331,986,311,050,458,112
  5. Step 5: Solve for x
    x = 3,331,986,311,050,458,112/2,518,122,914.80
  6. Step 6: Final answer
    x = 1,323,202,410.60

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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.