Home / 4,899,042,022.20-7,348,563,033.30-4,393,960,495.80

Finding the Fourth Proportional to 4,899,042,022.20, 7,348,563,033.30 and 4,393,960,495.80

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Solution

The fourth proportional to 4,899,042,022.20, 7,348,563,033.30 and 4,393,960,495.80 is: 6,590,940,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,042,022.20 : 7,348,563,033.30 = 4,393,960,495.80 : x
  2. Step 2: Convert to fraction form
    4,899,042,022.20/7,348,563,033.30 = 4,393,960,495.80/x
  3. Step 3: Cross multiply
    4,899,042,022.20x = 7,348,563,033.30 × 4,393,960,495.80
  4. Step 4: Simplify right side
    4,899,042,022.20x = 32,289,295,669,216,423,936
  5. Step 5: Solve for x
    x = 32,289,295,669,216,423,936/4,899,042,022.20
  6. Step 6: Final answer
    x = 6,590,940,743.70

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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.