Finding the Fourth Proportional to 35,262,473.66, 48,663,431.26 and 19,581,760.62
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Solution
The fourth proportional to 35,262,473.66, 48,663,431.26 and 19,581,760.62 is: 27,023,505.81
Step by Step Solution
- Step 1: Write the proportion equation
35,262,473.66 : 48,663,431.26 = 19,581,760.62 : x - Step 2: Convert to fraction form
35,262,473.66/48,663,431.26 = 19,581,760.62/x - Step 3: Cross multiply
35,262,473.66x = 48,663,431.26 × 19,581,760.62 - Step 4: Simplify right side
35,262,473.66x = 952,915,661,881,145 - Step 5: Solve for x
x = 952,915,661,881,145/35,262,473.66 - Step 6: Final answer
x = 27,023,505.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.