Home / 5,002,783,903.12-7,504,229,739.12-1,509,219,643.36

Finding the Fourth Proportional to 5,002,783,903.12, 7,504,229,739.12 and 1,509,219,643.36

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Solution

The fourth proportional to 5,002,783,903.12, 7,504,229,739.12 and 1,509,219,643.36 is: 2,263,845,720.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,783,903.12 : 7,504,229,739.12 = 1,509,219,643.36 : x
  2. Step 2: Convert to fraction form
    5,002,783,903.12/7,504,229,739.12 = 1,509,219,643.36/x
  3. Step 3: Cross multiply
    5,002,783,903.12x = 7,504,229,739.12 × 1,509,219,643.36
  4. Step 4: Simplify right side
    5,002,783,903.12x = 11,325,530,930,566,191,104
  5. Step 5: Solve for x
    x = 11,325,530,930,566,191,104/5,002,783,903.12
  6. Step 6: Final answer
    x = 2,263,845,720.68

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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.