Finding the Fourth Proportional to 6,065,629,399.08, 8,370,408,003.03 and 3,389,431,569.66
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Solution
The fourth proportional to 6,065,629,399.08, 8,370,408,003.03 and 3,389,431,569.66 is: 4,677,325,842.02
Step by Step Solution
- Step 1: Write the proportion equation
6,065,629,399.08 : 8,370,408,003.03 = 3,389,431,569.66 : x - Step 2: Convert to fraction form
6,065,629,399.08/8,370,408,003.03 = 3,389,431,569.66/x - Step 3: Cross multiply
6,065,629,399.08x = 8,370,408,003.03 × 3,389,431,569.66 - Step 4: Simplify right side
6,065,629,399.08x = 28,370,925,136,404,598,784 - Step 5: Solve for x
x = 28,370,925,136,404,598,784/6,065,629,399.08 - Step 6: Final answer
x = 4,677,325,842.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.