Home / 2,794,134,464.40-4,191,201,696.60-2,658,085,568.40

Finding the Fourth Proportional to 2,794,134,464.40, 4,191,201,696.60 and 2,658,085,568.40

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Solution

The fourth proportional to 2,794,134,464.40, 4,191,201,696.60 and 2,658,085,568.40 is: 3,987,128,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,134,464.40 : 4,191,201,696.60 = 2,658,085,568.40 : x
  2. Step 2: Convert to fraction form
    2,794,134,464.40/4,191,201,696.60 = 2,658,085,568.40/x
  3. Step 3: Cross multiply
    2,794,134,464.40x = 4,191,201,696.60 × 2,658,085,568.40
  4. Step 4: Simplify right side
    2,794,134,464.40x = 11,140,572,743,986,055,168
  5. Step 5: Solve for x
    x = 11,140,572,743,986,055,168/2,794,134,464.40
  6. Step 6: Final answer
    x = 3,987,128,352.60

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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.