Home / 2,486,777,749.35-3,486,584,928.45-2,486,777,749.35

Finding the Fourth Proportional to 2,486,777,749.35, 3,486,584,928.45 and 2,486,777,749.35

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Solution

The fourth proportional to 2,486,777,749.35, 3,486,584,928.45 and 2,486,777,749.35 is: 3,486,584,928.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,777,749.35 : 3,486,584,928.45 = 2,486,777,749.35 : x
  2. Step 2: Convert to fraction form
    2,486,777,749.35/3,486,584,928.45 = 2,486,777,749.35/x
  3. Step 3: Cross multiply
    2,486,777,749.35x = 3,486,584,928.45 × 2,486,777,749.35
  4. Step 4: Simplify right side
    2,486,777,749.35x = 8,670,361,821,288,520,704
  5. Step 5: Solve for x
    x = 8,670,361,821,288,520,704/2,486,777,749.35
  6. Step 6: Final answer
    x = 3,486,584,928.45

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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.