Home / 4,485,895,667.80-6,728,843,501.70-2,550,978,035.80

Finding the Fourth Proportional to 4,485,895,667.80, 6,728,843,501.70 and 2,550,978,035.80

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Solution

The fourth proportional to 4,485,895,667.80, 6,728,843,501.70 and 2,550,978,035.80 is: 3,826,467,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,895,667.80 : 6,728,843,501.70 = 2,550,978,035.80 : x
  2. Step 2: Convert to fraction form
    4,485,895,667.80/6,728,843,501.70 = 2,550,978,035.80/x
  3. Step 3: Cross multiply
    4,485,895,667.80x = 6,728,843,501.70 × 2,550,978,035.80
  4. Step 4: Simplify right side
    4,485,895,667.80x = 17,165,131,979,172,259,840
  5. Step 5: Solve for x
    x = 17,165,131,979,172,259,840/4,485,895,667.80
  6. Step 6: Final answer
    x = 3,826,467,053.70

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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.