Finding the Fourth Proportional to 29,205,840.70, 43,741,685.01 and 14,587,891.66
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Solution
The fourth proportional to 29,205,840.70, 43,741,685.01 and 14,587,891.66 is: 21,848,333.99
Step by Step Solution
- Step 1: Write the proportion equation
29,205,840.70 : 43,741,685.01 = 14,587,891.66 : x - Step 2: Convert to fraction form
29,205,840.70/43,741,685.01 = 14,587,891.66/x - Step 3: Cross multiply
29,205,840.70x = 43,741,685.01 × 14,587,891.66 - Step 4: Simplify right side
29,205,840.70x = 638,098,961,951,726 - Step 5: Solve for x
x = 638,098,961,951,726/29,205,840.70 - Step 6: Final answer
x = 21,848,333.99
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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.