Finding the Fourth Proportional to 29,582,548.79, 40,823,134.18 and 16,529,914.96
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Solution
The fourth proportional to 29,582,548.79, 40,823,134.18 and 16,529,914.96 is: 22,810,845.04
Step by Step Solution
- Step 1: Write the proportion equation
29,582,548.79 : 40,823,134.18 = 16,529,914.96 : x - Step 2: Convert to fraction form
29,582,548.79/40,823,134.18 = 16,529,914.96/x - Step 3: Cross multiply
29,582,548.79x = 40,823,134.18 × 16,529,914.96 - Step 4: Simplify right side
29,582,548.79x = 674,802,936,252,686.75 - Step 5: Solve for x
x = 674,802,936,252,686.75/29,582,548.79 - Step 6: Final answer
x = 22,810,845.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.