Finding the Fourth Proportional to 5,964,064,985, 8,230,434,538.92 and 3,287,786,370.68
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Solution
The fourth proportional to 5,964,064,985, 8,230,434,538.92 and 3,287,786,370.68 is: 4,537,158,895.80
Step by Step Solution
- Step 1: Write the proportion equation
5,964,064,985 : 8,230,434,538.92 = 3,287,786,370.68 : x - Step 2: Convert to fraction form
5,964,064,985/8,230,434,538.92 = 3,287,786,370.68/x - Step 3: Cross multiply
5,964,064,985x = 8,230,434,538.92 × 3,287,786,370.68 - Step 4: Simplify right side
5,964,064,985x = 27,059,910,501,835,104,256 - Step 5: Solve for x
x = 27,059,910,501,835,104,256/5,964,064,985 - Step 6: Final answer
x = 4,537,158,895.80
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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.