Home / 3,374,976,019.20-5,062,464,028.80-3,353,476,934.40

Finding the Fourth Proportional to 3,374,976,019.20, 5,062,464,028.80 and 3,353,476,934.40

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Solution

The fourth proportional to 3,374,976,019.20, 5,062,464,028.80 and 3,353,476,934.40 is: 5,030,215,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,976,019.20 : 5,062,464,028.80 = 3,353,476,934.40 : x
  2. Step 2: Convert to fraction form
    3,374,976,019.20/5,062,464,028.80 = 3,353,476,934.40/x
  3. Step 3: Cross multiply
    3,374,976,019.20x = 5,062,464,028.80 × 3,353,476,934.40
  4. Step 4: Simplify right side
    3,374,976,019.20x = 16,976,856,351,810,498,560
  5. Step 5: Solve for x
    x = 16,976,856,351,810,498,560/3,374,976,019.20
  6. Step 6: Final answer
    x = 5,030,215,401.60

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Double scale
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Similar ratio
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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.