Finding the Fourth Proportional to 36,474,707.94, 54,730,923.21 and 16,018,807.38
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Solution
The fourth proportional to 36,474,707.94, 54,730,923.21 and 16,018,807.38 is: 24,036,494.50
Step by Step Solution
- Step 1: Write the proportion equation
36,474,707.94 : 54,730,923.21 = 16,018,807.38 : x - Step 2: Convert to fraction form
36,474,707.94/54,730,923.21 = 16,018,807.38/x - Step 3: Cross multiply
36,474,707.94x = 54,730,923.21 × 16,018,807.38 - Step 4: Simplify right side
36,474,707.94x = 876,724,116,630,561.38 - Step 5: Solve for x
x = 876,724,116,630,561.38/36,474,707.94 - Step 6: Final answer
x = 24,036,494.50
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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.