Finding the Fourth Proportional to 48,736,742.23, 73,104,550.26 and 11,848,841.18
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Solution
The fourth proportional to 48,736,742.23, 73,104,550.26 and 11,848,841.18 is: 17,773,124.87
Step by Step Solution
- Step 1: Write the proportion equation
48,736,742.23 : 73,104,550.26 = 11,848,841.18 : x - Step 2: Convert to fraction form
48,736,742.23/73,104,550.26 = 11,848,841.18/x - Step 3: Cross multiply
48,736,742.23x = 73,104,550.26 × 11,848,841.18 - Step 4: Simplify right side
48,736,742.23x = 866,204,205,566,067.75 - Step 5: Solve for x
x = 866,204,205,566,067.75/48,736,742.23 - Step 6: Final answer
x = 17,773,124.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.