Home / 1,896,423,469,523.70-2,616,994,310,195-1,029,309,630,511.20

Finding the Fourth Proportional to 1,896,423,469,523.70, 2,616,994,310,195 and 1,029,309,630,511.20

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Solution

The fourth proportional to 1,896,423,469,523.70, 2,616,994,310,195 and 1,029,309,630,511.20 is: 1,420,409,254,454.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,423,469,523.70 : 2,616,994,310,195 = 1,029,309,630,511.20 : x
  2. Step 2: Convert to fraction form
    1,896,423,469,523.70/2,616,994,310,195 = 1,029,309,630,511.20/x
  3. Step 3: Cross multiply
    1,896,423,469,523.70x = 2,616,994,310,195 × 1,029,309,630,511.20
  4. Step 4: Simplify right side
    1,896,423,469,523.70x = 2,693,697,446,476,728,045,142,016
  5. Step 5: Solve for x
    x = 2,693,697,446,476,728,045,142,016/1,896,423,469,523.70
  6. Step 6: Final answer
    x = 1,420,409,254,454.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.