Finding the Fourth Proportional to 36,693,864.08, 55,041,129.84 and 11,134,874.60
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Solution
The fourth proportional to 36,693,864.08, 55,041,129.84 and 11,134,874.60 is: 16,702,413.17
Step by Step Solution
- Step 1: Write the proportion equation
36,693,864.08 : 55,041,129.84 = 11,134,874.60 : x - Step 2: Convert to fraction form
36,693,864.08/55,041,129.84 = 11,134,874.60/x - Step 3: Cross multiply
36,693,864.08x = 55,041,129.84 × 11,134,874.60 - Step 4: Simplify right side
36,693,864.08x = 612,876,078,610,718.12 - Step 5: Solve for x
x = 612,876,078,610,718.12/36,693,864.08 - Step 6: Final answer
x = 16,702,413.17
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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.