Finding the Fourth Proportional to 36,615,205.08, 54,940,730.13 and 14,754,674.79
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Solution
The fourth proportional to 36,615,205.08, 54,940,730.13 and 14,754,674.79 is: 22,139,234.34
Step by Step Solution
- Step 1: Write the proportion equation
36,615,205.08 : 54,940,730.13 = 14,754,674.79 : x - Step 2: Convert to fraction form
36,615,205.08/54,940,730.13 = 14,754,674.79/x - Step 3: Cross multiply
36,615,205.08x = 54,940,730.13 × 14,754,674.79 - Step 4: Simplify right side
36,615,205.08x = 810,632,605,793,304.38 - Step 5: Solve for x
x = 810,632,605,793,304.38/36,615,205.08 - Step 6: Final answer
x = 22,139,234.34
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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.