Finding the Fourth Proportional to 183,264,877.80, 274,897,316.70 and 53,885,566.35
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Solution
The fourth proportional to 183,264,877.80, 274,897,316.70 and 53,885,566.35 is: 80,828,349.53
Step by Step Solution
- Step 1: Write the proportion equation
183,264,877.80 : 274,897,316.70 = 53,885,566.35 : x - Step 2: Convert to fraction form
183,264,877.80/274,897,316.70 = 53,885,566.35/x - Step 3: Cross multiply
183,264,877.80x = 274,897,316.70 × 53,885,566.35 - Step 4: Simplify right side
183,264,877.80x = 14,812,997,598,474,812 - Step 5: Solve for x
x = 14,812,997,598,474,812/183,264,877.80 - Step 6: Final answer
x = 80,828,349.53
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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.