Finding the Fourth Proportional to 5,917,126,035.04, 8,165,638,330.76 and 3,204,414,896.60
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Solution
The fourth proportional to 5,917,126,035.04, 8,165,638,330.76 and 3,204,414,896.60 is: 4,422,094,941.43
Step by Step Solution
- Step 1: Write the proportion equation
5,917,126,035.04 : 8,165,638,330.76 = 3,204,414,896.60 : x - Step 2: Convert to fraction form
5,917,126,035.04/8,165,638,330.76 = 3,204,414,896.60/x - Step 3: Cross multiply
5,917,126,035.04x = 8,165,638,330.76 × 3,204,414,896.60 - Step 4: Simplify right side
5,917,126,035.04x = 26,166,093,107,362,766,848 - Step 5: Solve for x
x = 26,166,093,107,362,766,848/5,917,126,035.04 - Step 6: Final answer
x = 4,422,094,941.43
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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.