Finding the Fourth Proportional to 107,363,672.26, 161,033,448.14 and 29,651,623.98
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Solution
The fourth proportional to 107,363,672.26, 161,033,448.14 and 29,651,623.98 is: 44,474,105.18
Step by Step Solution
- Step 1: Write the proportion equation
107,363,672.26 : 161,033,448.14 = 29,651,623.98 : x - Step 2: Convert to fraction form
107,363,672.26/161,033,448.14 = 29,651,623.98/x - Step 3: Cross multiply
107,363,672.26x = 161,033,448.14 × 29,651,623.98 - Step 4: Simplify right side
107,363,672.26x = 4,774,903,252,450,110 - Step 5: Solve for x
x = 4,774,903,252,450,110/107,363,672.26 - Step 6: Final answer
x = 44,474,105.18
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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.