Home / 1,796,296,890.80-2,694,445,336.20-1,661,927,610.80

Finding the Fourth Proportional to 1,796,296,890.80, 2,694,445,336.20 and 1,661,927,610.80

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Solution

The fourth proportional to 1,796,296,890.80, 2,694,445,336.20 and 1,661,927,610.80 is: 2,492,891,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,296,890.80 : 2,694,445,336.20 = 1,661,927,610.80 : x
  2. Step 2: Convert to fraction form
    1,796,296,890.80/2,694,445,336.20 = 1,661,927,610.80/x
  3. Step 3: Cross multiply
    1,796,296,890.80x = 2,694,445,336.20 × 1,661,927,610.80
  4. Step 4: Simplify right side
    1,796,296,890.80x = 4,477,973,100,022,068,224
  5. Step 5: Solve for x
    x = 4,477,973,100,022,068,224/1,796,296,890.80
  6. Step 6: Final answer
    x = 2,492,891,416.20

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Double scale
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Similar ratio
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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.