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Finding the Fourth Proportional to 2,614,048,825.80, 3,668,851,656.60 and 2,614,048,825.80

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Solution

The fourth proportional to 2,614,048,825.80, 3,668,851,656.60 and 2,614,048,825.80 is: 3,668,851,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,048,825.80 : 3,668,851,656.60 = 2,614,048,825.80 : x
  2. Step 2: Convert to fraction form
    2,614,048,825.80/3,668,851,656.60 = 2,614,048,825.80/x
  3. Step 3: Cross multiply
    2,614,048,825.80x = 3,668,851,656.60 × 2,614,048,825.80
  4. Step 4: Simplify right side
    2,614,048,825.80x = 9,590,557,364,969,615,360
  5. Step 5: Solve for x
    x = 9,590,557,364,969,615,360/2,614,048,825.80
  6. Step 6: Final answer
    x = 3,668,851,656.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.