Finding the Fourth Proportional to 241,172,212,729.82, 361,812,270,985.06 and 73,492,798,715.42
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Solution
The fourth proportional to 241,172,212,729.82, 361,812,270,985.06 and 73,492,798,715.42 is: 110,255,638,919.99
Step by Step Solution
- Step 1: Write the proportion equation
241,172,212,729.82 : 361,812,270,985.06 = 73,492,798,715.42 : x - Step 2: Convert to fraction form
241,172,212,729.82/361,812,270,985.06 = 73,492,798,715.42/x - Step 3: Cross multiply
241,172,212,729.82x = 361,812,270,985.06 × 73,492,798,715.42 - Step 4: Simplify right side
241,172,212,729.82x = 26,590,596,404,274,008,162,304 - Step 5: Solve for x
x = 26,590,596,404,274,008,162,304/241,172,212,729.82 - Step 6: Final answer
x = 110,255,638,919.99
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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.