Finding the Fourth Proportional to 5,999,774,098.68, 8,279,577,477.99 and 3,323,495,556.60
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Solution
The fourth proportional to 5,999,774,098.68, 8,279,577,477.99 and 3,323,495,556.60 is: 4,586,362,503.99
Step by Step Solution
- Step 1: Write the proportion equation
5,999,774,098.68 : 8,279,577,477.99 = 3,323,495,556.60 : x - Step 2: Convert to fraction form
5,999,774,098.68/8,279,577,477.99 = 3,323,495,556.60/x - Step 3: Cross multiply
5,999,774,098.68x = 8,279,577,477.99 × 3,323,495,556.60 - Step 4: Simplify right side
5,999,774,098.68x = 27,517,138,958,625,198,080 - Step 5: Solve for x
x = 27,517,138,958,625,198,080/5,999,774,098.68 - Step 6: Final answer
x = 4,586,362,503.99
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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.