Home / 3,375,142,725.84-4,659,311,907-2,247,988,275.60

Finding the Fourth Proportional to 3,375,142,725.84, 4,659,311,907 and 2,247,988,275.60

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Solution

The fourth proportional to 3,375,142,725.84, 4,659,311,907 and 2,247,988,275.60 is: 3,103,299,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,142,725.84 : 4,659,311,907 = 2,247,988,275.60 : x
  2. Step 2: Convert to fraction form
    3,375,142,725.84/4,659,311,907 = 2,247,988,275.60/x
  3. Step 3: Cross multiply
    3,375,142,725.84x = 4,659,311,907 × 2,247,988,275.60
  4. Step 4: Simplify right side
    3,375,142,725.84x = 10,474,078,539,299,477,504
  5. Step 5: Solve for x
    x = 10,474,078,539,299,477,504/3,375,142,725.84
  6. Step 6: Final answer
    x = 3,103,299,442.45

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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.