Home / 6,346,089,093.60-9,519,133,640.40-3,862,944,799.20

Finding the Fourth Proportional to 6,346,089,093.60, 9,519,133,640.40 and 3,862,944,799.20

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Solution

The fourth proportional to 6,346,089,093.60, 9,519,133,640.40 and 3,862,944,799.20 is: 5,794,417,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,089,093.60 : 9,519,133,640.40 = 3,862,944,799.20 : x
  2. Step 2: Convert to fraction form
    6,346,089,093.60/9,519,133,640.40 = 3,862,944,799.20/x
  3. Step 3: Cross multiply
    6,346,089,093.60x = 9,519,133,640.40 × 3,862,944,799.20
  4. Step 4: Simplify right side
    6,346,089,093.60x = 36,771,887,789,072,941,056
  5. Step 5: Solve for x
    x = 36,771,887,789,072,941,056/6,346,089,093.60
  6. Step 6: Final answer
    x = 5,794,417,198.80

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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.