Finding the Fourth Proportional to 4,821,710,678,492.80, 6,649,491,192,422.50 and 3,519,004,405,602
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Solution
The fourth proportional to 4,821,710,678,492.80, 6,649,491,192,422.50 and 3,519,004,405,602 is: 4,852,964,095,402.93
Step by Step Solution
- Step 1: Write the proportion equation
4,821,710,678,492.80 : 6,649,491,192,422.50 = 3,519,004,405,602 : x - Step 2: Convert to fraction form
4,821,710,678,492.80/6,649,491,192,422.50 = 3,519,004,405,602/x - Step 3: Cross multiply
4,821,710,678,492.80x = 6,649,491,192,422.50 × 3,519,004,405,602 - Step 4: Simplify right side
4,821,710,678,492.80x = 23,399,588,801,146,473,464,987,648 - Step 5: Solve for x
x = 23,399,588,801,146,473,464,987,648/4,821,710,678,492.80 - Step 6: Final answer
x = 4,852,964,095,402.93
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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.