Finding the Fourth Proportional to 4,474,035,128.94, 6,703,458,062.54 and 2,699,677,350.15
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Solution
The fourth proportional to 4,474,035,128.94, 6,703,458,062.54 and 2,699,677,350.15 is: 4,044,933,349.33
Step by Step Solution
- Step 1: Write the proportion equation
4,474,035,128.94 : 6,703,458,062.54 = 2,699,677,350.15 : x - Step 2: Convert to fraction form
4,474,035,128.94/6,703,458,062.54 = 2,699,677,350.15/x - Step 3: Cross multiply
4,474,035,128.94x = 6,703,458,062.54 × 2,699,677,350.15 - Step 4: Simplify right side
4,474,035,128.94x = 18,097,173,899,106,142,208 - Step 5: Solve for x
x = 18,097,173,899,106,142,208/4,474,035,128.94 - Step 6: Final answer
x = 4,044,933,349.33
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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.