Home / 1,519,346,226.80-2,131,922,011.60-1,519,346,226.80

Finding the Fourth Proportional to 1,519,346,226.80, 2,131,922,011.60 and 1,519,346,226.80

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Solution

The fourth proportional to 1,519,346,226.80, 2,131,922,011.60 and 1,519,346,226.80 is: 2,131,922,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,346,226.80 : 2,131,922,011.60 = 1,519,346,226.80 : x
  2. Step 2: Convert to fraction form
    1,519,346,226.80/2,131,922,011.60 = 1,519,346,226.80/x
  3. Step 3: Cross multiply
    1,519,346,226.80x = 2,131,922,011.60 × 1,519,346,226.80
  4. Step 4: Simplify right side
    1,519,346,226.80x = 3,239,127,664,156,325,376
  5. Step 5: Solve for x
    x = 3,239,127,664,156,325,376/1,519,346,226.80
  6. Step 6: Final answer
    x = 2,131,922,011.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.