Finding the Fourth Proportional to 29,379,739.88, 40,545,025.62 and 16,327,548.92
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Solution
The fourth proportional to 29,379,739.88, 40,545,025.62 and 16,327,548.92 is: 22,532,564.68
Step by Step Solution
- Step 1: Write the proportion equation
29,379,739.88 : 40,545,025.62 = 16,327,548.92 : x - Step 2: Convert to fraction form
29,379,739.88/40,545,025.62 = 16,327,548.92/x - Step 3: Cross multiply
29,379,739.88x = 40,545,025.62 × 16,327,548.92 - Step 4: Simplify right side
29,379,739.88x = 662,000,889,273,203.25 - Step 5: Solve for x
x = 662,000,889,273,203.25/29,379,739.88 - Step 6: Final answer
x = 22,532,564.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.