Home / 2,933,548,034.40-4,400,322,051.60-968,704,369.20

Finding the Fourth Proportional to 2,933,548,034.40, 4,400,322,051.60 and 968,704,369.20

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Solution

The fourth proportional to 2,933,548,034.40, 4,400,322,051.60 and 968,704,369.20 is: 1,453,056,553.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,548,034.40 : 4,400,322,051.60 = 968,704,369.20 : x
  2. Step 2: Convert to fraction form
    2,933,548,034.40/4,400,322,051.60 = 968,704,369.20/x
  3. Step 3: Cross multiply
    2,933,548,034.40x = 4,400,322,051.60 × 968,704,369.20
  4. Step 4: Simplify right side
    2,933,548,034.40x = 4,262,611,197,272,028,672
  5. Step 5: Solve for x
    x = 4,262,611,197,272,028,672/2,933,548,034.40
  6. Step 6: Final answer
    x = 1,453,056,553.80

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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.