Finding the Fourth Proportional to 374,448,293.70, 560,916,613.35 and 374,448,293.70
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Solution
The fourth proportional to 374,448,293.70, 560,916,613.35 and 374,448,293.70 is: 560,916,613.35
Step by Step Solution
- Step 1: Write the proportion equation
374,448,293.70 : 560,916,613.35 = 374,448,293.70 : x - Step 2: Convert to fraction form
374,448,293.70/560,916,613.35 = 374,448,293.70/x - Step 3: Cross multiply
374,448,293.70x = 560,916,613.35 × 374,448,293.70 - Step 4: Simplify right side
374,448,293.70x = 210,034,268,776,890,144 - Step 5: Solve for x
x = 210,034,268,776,890,144/374,448,293.70 - Step 6: Final answer
x = 560,916,613.35
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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.