Finding the Fourth Proportional to 107,508,232.14, 161,262,938.70 and 26,729,200.14
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Solution
The fourth proportional to 107,508,232.14, 161,262,938.70 and 26,729,200.14 is: 40,093,947.02
Step by Step Solution
- Step 1: Write the proportion equation
107,508,232.14 : 161,262,938.70 = 26,729,200.14 : x - Step 2: Convert to fraction form
107,508,232.14/161,262,938.70 = 26,729,200.14/x - Step 3: Cross multiply
107,508,232.14x = 161,262,938.70 × 26,729,200.14 - Step 4: Simplify right side
107,508,232.14x = 4,310,429,363,676,851 - Step 5: Solve for x
x = 4,310,429,363,676,851/107,508,232.14 - Step 6: Final answer
x = 40,093,947.02
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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.