Home / 2,089,594,269.54-2,883,553,636.02-1,136,978,928.18

Finding the Fourth Proportional to 2,089,594,269.54, 2,883,553,636.02 and 1,136,978,928.18

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Solution

The fourth proportional to 2,089,594,269.54, 2,883,553,636.02 and 1,136,978,928.18 is: 1,568,983,878.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,594,269.54 : 2,883,553,636.02 = 1,136,978,928.18 : x
  2. Step 2: Convert to fraction form
    2,089,594,269.54/2,883,553,636.02 = 1,136,978,928.18/x
  3. Step 3: Cross multiply
    2,089,594,269.54x = 2,883,553,636.02 × 1,136,978,928.18
  4. Step 4: Simplify right side
    2,089,594,269.54x = 3,278,539,722,431,561,728
  5. Step 5: Solve for x
    x = 3,278,539,722,431,561,728/2,089,594,269.54
  6. Step 6: Final answer
    x = 1,568,983,878.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.