Home / 2,728,772,080.90-4,093,158,121.35-2,384,398,312.90

Finding the Fourth Proportional to 2,728,772,080.90, 4,093,158,121.35 and 2,384,398,312.90

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Solution

The fourth proportional to 2,728,772,080.90, 4,093,158,121.35 and 2,384,398,312.90 is: 3,576,597,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,772,080.90 : 4,093,158,121.35 = 2,384,398,312.90 : x
  2. Step 2: Convert to fraction form
    2,728,772,080.90/4,093,158,121.35 = 2,384,398,312.90/x
  3. Step 3: Cross multiply
    2,728,772,080.90x = 4,093,158,121.35 × 2,384,398,312.90
  4. Step 4: Simplify right side
    2,728,772,080.90x = 9,759,719,318,979,872,768
  5. Step 5: Solve for x
    x = 9,759,719,318,979,872,768/2,728,772,080.90
  6. Step 6: Final answer
    x = 3,576,597,469.35

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Double scale
Find fourth proportional to 2,728,772,081.90, 4,093,158,122.85 and 2,384,398,313.90
Similar ratio
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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.