Finding the Fourth Proportional to 43,770,367.08, 65,641,903.68 and 16,480,456.20
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Solution
The fourth proportional to 43,770,367.08, 65,641,903.68 and 16,480,456.20 is: 24,715,545.94
Step by Step Solution
- Step 1: Write the proportion equation
43,770,367.08 : 65,641,903.68 = 16,480,456.20 : x - Step 2: Convert to fraction form
43,770,367.08/65,641,903.68 = 16,480,456.20/x - Step 3: Cross multiply
43,770,367.08x = 65,641,903.68 × 16,480,456.20 - Step 4: Simplify right side
43,770,367.08x = 1,081,808,518,482,858.75 - Step 5: Solve for x
x = 1,081,808,518,482,858.75/43,770,367.08 - Step 6: Final answer
x = 24,715,545.94
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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.