Finding the Fourth Proportional to 174,553,227, 261,831,152.70 and 77,482,838.34
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Solution
The fourth proportional to 174,553,227, 261,831,152.70 and 77,482,838.34 is: 116,224,839.99
Step by Step Solution
- Step 1: Write the proportion equation
174,553,227 : 261,831,152.70 = 77,482,838.34 : x - Step 2: Convert to fraction form
174,553,227/261,831,152.70 = 77,482,838.34/x - Step 3: Cross multiply
174,553,227x = 261,831,152.70 × 77,482,838.34 - Step 4: Simplify right side
174,553,227x = 20,287,420,877,029,956 - Step 5: Solve for x
x = 20,287,420,877,029,956/174,553,227 - Step 6: Final answer
x = 116,224,839.99
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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.