Finding the Fourth Proportional to 114,767,217.20, 172,161,163.97 and 37,045,963.96
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Solution
The fourth proportional to 114,767,217.20, 172,161,163.97 and 37,045,963.96 is: 55,572,283.02
Step by Step Solution
- Step 1: Write the proportion equation
114,767,217.20 : 172,161,163.97 = 37,045,963.96 : x - Step 2: Convert to fraction form
114,767,217.20/172,161,163.97 = 37,045,963.96/x - Step 3: Cross multiply
114,767,217.20x = 172,161,163.97 × 37,045,963.96 - Step 4: Simplify right side
114,767,217.20x = 6,377,876,275,744,271 - Step 5: Solve for x
x = 6,377,876,275,744,271/114,767,217.20 - Step 6: Final answer
x = 55,572,283.02
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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.