Finding the Fourth Proportional to 16,517,854.00, 24,751,316.12 and 8,842,517.36
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Solution
The fourth proportional to 16,517,854.00, 24,751,316.12 and 8,842,517.36 is: 13,250,143.90
Step by Step Solution
- Step 1: Write the proportion equation
16,517,854.00 : 24,751,316.12 = 8,842,517.36 : x - Step 2: Convert to fraction form
16,517,854.00/24,751,316.12 = 8,842,517.36/x - Step 3: Cross multiply
16,517,854.00x = 24,751,316.12 × 8,842,517.36 - Step 4: Simplify right side
16,517,854.00x = 218,863,942,305,978.69 - Step 5: Solve for x
x = 218,863,942,305,978.69/16,517,854.00 - Step 6: Final answer
x = 13,250,143.90
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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.