Home / 1,896,423,469,526.20-2,616,994,310,198.50-1,029,309,630,513.70

Finding the Fourth Proportional to 1,896,423,469,526.20, 2,616,994,310,198.50 and 1,029,309,630,513.70

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Solution

The fourth proportional to 1,896,423,469,526.20, 2,616,994,310,198.50 and 1,029,309,630,513.70 is: 1,420,409,254,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,423,469,526.20 : 2,616,994,310,198.50 = 1,029,309,630,513.70 : x
  2. Step 2: Convert to fraction form
    1,896,423,469,526.20/2,616,994,310,198.50 = 1,029,309,630,513.70/x
  3. Step 3: Cross multiply
    1,896,423,469,526.20x = 2,616,994,310,198.50 × 1,029,309,630,513.70
  4. Step 4: Simplify right side
    1,896,423,469,526.20x = 2,693,697,446,486,873,294,766,080
  5. Step 5: Solve for x
    x = 2,693,697,446,486,873,294,766,080/1,896,423,469,526.20
  6. Step 6: Final answer
    x = 1,420,409,254,458.27

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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.