Home / 2,726,464,355.80-4,089,696,533.70-2,389,743,338.20

Finding the Fourth Proportional to 2,726,464,355.80, 4,089,696,533.70 and 2,389,743,338.20

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Solution

The fourth proportional to 2,726,464,355.80, 4,089,696,533.70 and 2,389,743,338.20 is: 3,584,615,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,464,355.80 : 4,089,696,533.70 = 2,389,743,338.20 : x
  2. Step 2: Convert to fraction form
    2,726,464,355.80/4,089,696,533.70 = 2,389,743,338.20/x
  3. Step 3: Cross multiply
    2,726,464,355.80x = 4,089,696,533.70 × 2,389,743,338.20
  4. Step 4: Simplify right side
    2,726,464,355.80x = 9,773,325,046,669,205,504
  5. Step 5: Solve for x
    x = 9,773,325,046,669,205,504/2,726,464,355.80
  6. Step 6: Final answer
    x = 3,584,615,007.30

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Double scale
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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.