Finding the Fourth Proportional to 449,188,192.24, 673,680,428.53 and 203,382,557.98
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Solution
The fourth proportional to 449,188,192.24, 673,680,428.53 and 203,382,557.98 is: 305,027,717.07
Step by Step Solution
- Step 1: Write the proportion equation
449,188,192.24 : 673,680,428.53 = 203,382,557.98 : x - Step 2: Convert to fraction form
449,188,192.24/673,680,428.53 = 203,382,557.98/x - Step 3: Cross multiply
449,188,192.24x = 673,680,428.53 × 203,382,557.98 - Step 4: Simplify right side
449,188,192.24x = 137,014,848,813,301,312 - Step 5: Solve for x
x = 137,014,848,813,301,312/449,188,192.24 - Step 6: Final answer
x = 305,027,717.07
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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.