Finding the Fourth Proportional to 48,951,458.58, 73,419,207.45 and 14,399,779.80
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Solution
The fourth proportional to 48,951,458.58, 73,419,207.45 and 14,399,779.80 is: 21,597,322.14
Step by Step Solution
- Step 1: Write the proportion equation
48,951,458.58 : 73,419,207.45 = 14,399,779.80 : x - Step 2: Convert to fraction form
48,951,458.58/73,419,207.45 = 14,399,779.80/x - Step 3: Cross multiply
48,951,458.58x = 73,419,207.45 × 14,399,779.80 - Step 4: Simplify right side
48,951,458.58x = 1,057,220,420,370,519.62 - Step 5: Solve for x
x = 1,057,220,420,370,519.62/48,951,458.58 - Step 6: Final answer
x = 21,597,322.14
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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.