Finding the Fourth Proportional to 4,127,016,229,544.70, 5,695,299,599,174.40 and 2,275,083,699,502
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Solution
The fourth proportional to 4,127,016,229,544.70, 5,695,299,599,174.40 and 2,275,083,699,502 is: 3,139,624,988,412.37
Step by Step Solution
- Step 1: Write the proportion equation
4,127,016,229,544.70 : 5,695,299,599,174.40 = 2,275,083,699,502 : x - Step 2: Convert to fraction form
4,127,016,229,544.70/5,695,299,599,174.40 = 2,275,083,699,502/x - Step 3: Cross multiply
4,127,016,229,544.70x = 5,695,299,599,174.40 × 2,275,083,699,502 - Step 4: Simplify right side
4,127,016,229,544.70x = 12,957,283,281,861,951,860,244,480 - Step 5: Solve for x
x = 12,957,283,281,861,951,860,244,480/4,127,016,229,544.70 - Step 6: Final answer
x = 3,139,624,988,412.37
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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.