Finding the Fourth Proportional to 106,063,817.87, 159,102,451.33 and 33,283,471.07
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Solution
The fourth proportional to 106,063,817.87, 159,102,451.33 and 33,283,471.07 is: 49,927,316.80
Step by Step Solution
- Step 1: Write the proportion equation
106,063,817.87 : 159,102,451.33 = 33,283,471.07 : x - Step 2: Convert to fraction form
106,063,817.87/159,102,451.33 = 33,283,471.07/x - Step 3: Cross multiply
106,063,817.87x = 159,102,451.33 × 33,283,471.07 - Step 4: Simplify right side
106,063,817.87x = 5,295,481,836,322,685 - Step 5: Solve for x
x = 5,295,481,836,322,685/106,063,817.87 - Step 6: Final answer
x = 49,927,316.80
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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.