Home / 1,796,304,853.10-2,694,457,279.65-1,106,990,446.70

Finding the Fourth Proportional to 1,796,304,853.10, 2,694,457,279.65 and 1,106,990,446.70

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Solution

The fourth proportional to 1,796,304,853.10, 2,694,457,279.65 and 1,106,990,446.70 is: 1,660,485,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,304,853.10 : 2,694,457,279.65 = 1,106,990,446.70 : x
  2. Step 2: Convert to fraction form
    1,796,304,853.10/2,694,457,279.65 = 1,106,990,446.70/x
  3. Step 3: Cross multiply
    1,796,304,853.10x = 2,694,457,279.65 × 1,106,990,446.70
  4. Step 4: Simplify right side
    1,796,304,853.10x = 2,982,738,467,613,820,416
  5. Step 5: Solve for x
    x = 2,982,738,467,613,820,416/1,796,304,853.10
  6. Step 6: Final answer
    x = 1,660,485,670.05

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Half scale
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Double scale
Find fourth proportional to 1,796,304,854.10, 2,694,457,281.15 and 1,106,990,447.70
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.