Finding the Fourth Proportional to 51,554,183.04, 71,144,685.99 and 29,534,810.94
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Solution
The fourth proportional to 51,554,183.04, 71,144,685.99 and 29,534,810.94 is: 40,757,989.48
Step by Step Solution
- Step 1: Write the proportion equation
51,554,183.04 : 71,144,685.99 = 29,534,810.94 : x - Step 2: Convert to fraction form
51,554,183.04/71,144,685.99 = 29,534,810.94/x - Step 3: Cross multiply
51,554,183.04x = 71,144,685.99 × 29,534,810.94 - Step 4: Simplify right side
51,554,183.04x = 2,101,244,850,100,316.75 - Step 5: Solve for x
x = 2,101,244,850,100,316.75/51,554,183.04 - Step 6: Final answer
x = 40,757,989.48
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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.