Finding the Fourth Proportional to 98,264,174.05, 147,415,156.75 and 37,675,176.13
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Solution
The fourth proportional to 98,264,174.05, 147,415,156.75 and 37,675,176.13 is: 56,520,008.93
Step by Step Solution
- Step 1: Write the proportion equation
98,264,174.05 : 147,415,156.75 = 37,675,176.13 : x - Step 2: Convert to fraction form
98,264,174.05/147,415,156.75 = 37,675,176.13/x - Step 3: Cross multiply
98,264,174.05x = 147,415,156.75 × 37,675,176.13 - Step 4: Simplify right side
98,264,174.05x = 5,553,891,994,050,733 - Step 5: Solve for x
x = 5,553,891,994,050,733/98,264,174.05 - Step 6: Final answer
x = 56,520,008.93
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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.