Finding the Fourth Proportional to 6,382,416,124.05, 9,566,007,477.39 and 2,970,535,062.44
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Solution
The fourth proportional to 6,382,416,124.05, 9,566,007,477.39 and 2,970,535,062.44 is: 4,452,257,588.16
Step by Step Solution
- Step 1: Write the proportion equation
6,382,416,124.05 : 9,566,007,477.39 = 2,970,535,062.44 : x - Step 2: Convert to fraction form
6,382,416,124.05/9,566,007,477.39 = 2,970,535,062.44/x - Step 3: Cross multiply
6,382,416,124.05x = 9,566,007,477.39 × 2,970,535,062.44 - Step 4: Simplify right side
6,382,416,124.05x = 28,416,160,619,102,380,032 - Step 5: Solve for x
x = 28,416,160,619,102,380,032/6,382,416,124.05 - Step 6: Final answer
x = 4,452,257,588.16
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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.