Finding the Fourth Proportional to 32,529,962.88, 48,795,294.24 and 9,811,056.96
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Solution
The fourth proportional to 32,529,962.88, 48,795,294.24 and 9,811,056.96 is: 14,716,690.98
Step by Step Solution
- Step 1: Write the proportion equation
32,529,962.88 : 48,795,294.24 = 9,811,056.96 : x - Step 2: Convert to fraction form
32,529,962.88/48,795,294.24 = 9,811,056.96/x - Step 3: Cross multiply
32,529,962.88x = 48,795,294.24 × 9,811,056.96 - Step 4: Simplify right side
32,529,962.88x = 478,733,411,168,600 - Step 5: Solve for x
x = 478,733,411,168,600/32,529,962.88 - Step 6: Final answer
x = 14,716,690.98
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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.