Finding the Fourth Proportional to 274,376,472.08, 411,645,556.04 and 110,529,914.88
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Solution
The fourth proportional to 274,376,472.08, 411,645,556.04 and 110,529,914.88 is: 165,827,441.12
Step by Step Solution
- Step 1: Write the proportion equation
274,376,472.08 : 411,645,556.04 = 110,529,914.88 : x - Step 2: Convert to fraction form
274,376,472.08/411,645,556.04 = 110,529,914.88/x - Step 3: Cross multiply
274,376,472.08x = 411,645,556.04 × 110,529,914.88 - Step 4: Simplify right side
274,376,472.08x = 45,499,148,267,220,592 - Step 5: Solve for x
x = 45,499,148,267,220,592/274,376,472.08 - Step 6: Final answer
x = 165,827,441.12
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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.