Finding the Fourth Proportional to 193,771,102,896.36, 290,655,434,687.58 and 104,276,252,492.01
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Solution
The fourth proportional to 193,771,102,896.36, 290,655,434,687.58 and 104,276,252,492.01 is: 156,413,722,390.11
Step by Step Solution
- Step 1: Write the proportion equation
193,771,102,896.36 : 290,655,434,687.58 = 104,276,252,492.01 : x - Step 2: Convert to fraction form
193,771,102,896.36/290,655,434,687.58 = 104,276,252,492.01/x - Step 3: Cross multiply
193,771,102,896.36x = 290,655,434,687.58 × 104,276,252,492.01 - Step 4: Simplify right side
193,771,102,896.36x = 30,308,459,495,657,014,558,720 - Step 5: Solve for x
x = 30,308,459,495,657,014,558,720/193,771,102,896.36 - Step 6: Final answer
x = 156,413,722,390.11
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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.