Home / 4,723,968,000.20-7,085,952,000.30-1,962,679,296.20

Finding the Fourth Proportional to 4,723,968,000.20, 7,085,952,000.30 and 1,962,679,296.20

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Solution

The fourth proportional to 4,723,968,000.20, 7,085,952,000.30 and 1,962,679,296.20 is: 2,944,018,944.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,968,000.20 : 7,085,952,000.30 = 1,962,679,296.20 : x
  2. Step 2: Convert to fraction form
    4,723,968,000.20/7,085,952,000.30 = 1,962,679,296.20/x
  3. Step 3: Cross multiply
    4,723,968,000.20x = 7,085,952,000.30 × 1,962,679,296.20
  4. Step 4: Simplify right side
    4,723,968,000.20x = 13,907,451,284,855,787,520
  5. Step 5: Solve for x
    x = 13,907,451,284,855,787,520/4,723,968,000.20
  6. Step 6: Final answer
    x = 2,944,018,944.30

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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.