Finding the Fourth Proportional to 7,540,263,417,568.40, 11,310,395,275,994 and 1,809,894,995,844
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Solution
The fourth proportional to 7,540,263,417,568.40, 11,310,395,275,994 and 1,809,894,995,844 is: 2,714,842,529,684.54
Step by Step Solution
- Step 1: Write the proportion equation
7,540,263,417,568.40 : 11,310,395,275,994 = 1,809,894,995,844 : x - Step 2: Convert to fraction form
7,540,263,417,568.40/11,310,395,275,994 = 1,809,894,995,844/x - Step 3: Cross multiply
7,540,263,417,568.40x = 11,310,395,275,994 × 1,809,894,995,844 - Step 4: Simplify right side
7,540,263,417,568.40x = 20,470,627,811,039,156,000,260,096 - Step 5: Solve for x
x = 20,470,627,811,039,156,000,260,096/7,540,263,417,568.40 - Step 6: Final answer
x = 2,714,842,529,684.54
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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.