Home / 3,375,673,607.20-5,063,510,410.80-3,315,207,431.20

Finding the Fourth Proportional to 3,375,673,607.20, 5,063,510,410.80 and 3,315,207,431.20

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Solution

The fourth proportional to 3,375,673,607.20, 5,063,510,410.80 and 3,315,207,431.20 is: 4,972,811,146.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,673,607.20 : 5,063,510,410.80 = 3,315,207,431.20 : x
  2. Step 2: Convert to fraction form
    3,375,673,607.20/5,063,510,410.80 = 3,315,207,431.20/x
  3. Step 3: Cross multiply
    3,375,673,607.20x = 5,063,510,410.80 × 3,315,207,431.20
  4. Step 4: Simplify right side
    3,375,673,607.20x = 16,786,587,341,842,724,864
  5. Step 5: Solve for x
    x = 16,786,587,341,842,724,864/3,375,673,607.20
  6. Step 6: Final answer
    x = 4,972,811,146.80

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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.