Finding the Fourth Proportional to 6,585,035,266.44, 9,879,493,249.76 and 2,652,717,893.58
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Solution
The fourth proportional to 6,585,035,266.44, 9,879,493,249.76 and 2,652,717,893.58 is: 3,979,858,491.68
Step by Step Solution
- Step 1: Write the proportion equation
6,585,035,266.44 : 9,879,493,249.76 = 2,652,717,893.58 : x - Step 2: Convert to fraction form
6,585,035,266.44/9,879,493,249.76 = 2,652,717,893.58/x - Step 3: Cross multiply
6,585,035,266.44x = 9,879,493,249.76 × 2,652,717,893.58 - Step 4: Simplify right side
6,585,035,266.44x = 26,207,508,523,141,177,344 - Step 5: Solve for x
x = 26,207,508,523,141,177,344/6,585,035,266.44 - Step 6: Final answer
x = 3,979,858,491.68
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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.