Finding the Fourth Proportional to 48,981,049.67, 73,482,203.33 and 14,901,509.81
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Solution
The fourth proportional to 48,981,049.67, 73,482,203.33 and 14,901,509.81 is: 22,355,498.33
Step by Step Solution
- Step 1: Write the proportion equation
48,981,049.67 : 73,482,203.33 = 14,901,509.81 : x - Step 2: Convert to fraction form
48,981,049.67/73,482,203.33 = 14,901,509.81/x - Step 3: Cross multiply
48,981,049.67x = 73,482,203.33 × 14,901,509.81 - Step 4: Simplify right side
48,981,049.67x = 1,094,995,773,947,488.25 - Step 5: Solve for x
x = 1,094,995,773,947,488.25/48,981,049.67 - Step 6: Final answer
x = 22,355,498.33
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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.