Home / 5,084,859,607.20-7,627,289,410.80-2,631,948,400.80

Finding the Fourth Proportional to 5,084,859,607.20, 7,627,289,410.80 and 2,631,948,400.80

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Solution

The fourth proportional to 5,084,859,607.20, 7,627,289,410.80 and 2,631,948,400.80 is: 3,947,922,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,859,607.20 : 7,627,289,410.80 = 2,631,948,400.80 : x
  2. Step 2: Convert to fraction form
    5,084,859,607.20/7,627,289,410.80 = 2,631,948,400.80/x
  3. Step 3: Cross multiply
    5,084,859,607.20x = 7,627,289,410.80 × 2,631,948,400.80
  4. Step 4: Simplify right side
    5,084,859,607.20x = 20,074,632,167,193,837,568
  5. Step 5: Solve for x
    x = 20,074,632,167,193,837,568/5,084,859,607.20
  6. Step 6: Final answer
    x = 3,947,922,601.20

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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.