Finding the Fourth Proportional to 173,747,747,496.84, 260,614,527,666.84 and 60,453,404,467.08
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Solution
The fourth proportional to 173,747,747,496.84, 260,614,527,666.84 and 60,453,404,467.08 is: 90,677,638,576.74
Step by Step Solution
- Step 1: Write the proportion equation
173,747,747,496.84 : 260,614,527,666.84 = 60,453,404,467.08 : x - Step 2: Convert to fraction form
173,747,747,496.84/260,614,527,666.84 = 60,453,404,467.08/x - Step 3: Cross multiply
173,747,747,496.84x = 260,614,527,666.84 × 60,453,404,467.08 - Step 4: Simplify right side
173,747,747,496.84x = 15,755,035,451,040,490,061,824 - Step 5: Solve for x
x = 15,755,035,451,040,490,061,824/173,747,747,496.84 - Step 6: Final answer
x = 90,677,638,576.74
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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.