Finding the Fourth Proportional to 199,558,633.65, 299,086,008.08 and 176,883,817.65
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Solution
The fourth proportional to 199,558,633.65, 299,086,008.08 and 176,883,817.65 is: 265,102,410.99
Step by Step Solution
- Step 1: Write the proportion equation
199,558,633.65 : 299,086,008.08 = 176,883,817.65 : x - Step 2: Convert to fraction form
199,558,633.65/299,086,008.08 = 176,883,817.65/x - Step 3: Cross multiply
199,558,633.65x = 299,086,008.08 × 176,883,817.65 - Step 4: Simplify right side
199,558,633.65x = 52,903,474,914,004,728 - Step 5: Solve for x
x = 52,903,474,914,004,728/199,558,633.65 - Step 6: Final answer
x = 265,102,410.99
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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.