Home / 3,278,149,085.70-4,917,223,628.55-2,232,113,765.40

Finding the Fourth Proportional to 3,278,149,085.70, 4,917,223,628.55 and 2,232,113,765.40

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Solution

The fourth proportional to 3,278,149,085.70, 4,917,223,628.55 and 2,232,113,765.40 is: 3,348,170,648.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,149,085.70 : 4,917,223,628.55 = 2,232,113,765.40 : x
  2. Step 2: Convert to fraction form
    3,278,149,085.70/4,917,223,628.55 = 2,232,113,765.40/x
  3. Step 3: Cross multiply
    3,278,149,085.70x = 4,917,223,628.55 × 2,232,113,765.40
  4. Step 4: Simplify right side
    3,278,149,085.70x = 10,975,802,548,836,591,616
  5. Step 5: Solve for x
    x = 10,975,802,548,836,591,616/3,278,149,085.70
  6. Step 6: Final answer
    x = 3,348,170,648.10

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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.