Finding the Fourth Proportional to 176,481,553.35, 264,754,651.26 and 72,794,195.94
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Solution
The fourth proportional to 176,481,553.35, 264,754,651.26 and 72,794,195.94 is: 109,204,625.61
Step by Step Solution
- Step 1: Write the proportion equation
176,481,553.35 : 264,754,651.26 = 72,794,195.94 : x - Step 2: Convert to fraction form
176,481,553.35/264,754,651.26 = 72,794,195.94/x - Step 3: Cross multiply
176,481,553.35x = 264,754,651.26 × 72,794,195.94 - Step 4: Simplify right side
176,481,553.35x = 19,272,601,959,846,808 - Step 5: Solve for x
x = 19,272,601,959,846,808/176,481,553.35 - Step 6: Final answer
x = 109,204,625.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.