Home / 241,094,138,977.20-361,641,208,465.80-73,400,269,767.60

Finding the Fourth Proportional to 241,094,138,977.20, 361,641,208,465.80 and 73,400,269,767.60

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Solution

The fourth proportional to 241,094,138,977.20, 361,641,208,465.80 and 73,400,269,767.60 is: 110,100,404,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,094,138,977.20 : 361,641,208,465.80 = 73,400,269,767.60 : x
  2. Step 2: Convert to fraction form
    241,094,138,977.20/361,641,208,465.80 = 73,400,269,767.60/x
  3. Step 3: Cross multiply
    241,094,138,977.20x = 361,641,208,465.80 × 73,400,269,767.60
  4. Step 4: Simplify right side
    241,094,138,977.20x = 26,544,562,260,470,589,816,832
  5. Step 5: Solve for x
    x = 26,544,562,260,470,589,816,832/241,094,138,977.20
  6. Step 6: Final answer
    x = 110,100,404,651.40

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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.