Home / 946,603,600.92-1,419,976,772.91-282,565,165.44

Finding the Fourth Proportional to 946,603,600.92, 1,419,976,772.91 and 282,565,165.44

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Solution

The fourth proportional to 946,603,600.92, 1,419,976,772.91 and 282,565,165.44 is: 423,869,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,603,600.92 : 1,419,976,772.91 = 282,565,165.44 : x
  2. Step 2: Convert to fraction form
    946,603,600.92/1,419,976,772.91 = 282,565,165.44/x
  3. Step 3: Cross multiply
    946,603,600.92x = 1,419,976,772.91 × 282,565,165.44
  4. Step 4: Simplify right side
    946,603,600.92x = 401,235,971,763,596,416
  5. Step 5: Solve for x
    x = 401,235,971,763,596,416/946,603,600.92
  6. Step 6: Final answer
    x = 423,869,052.87

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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.