Finding the Fourth Proportional to 27,720,232.97, 41,551,028.00 and 10,440,957.38
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Solution
The fourth proportional to 27,720,232.97, 41,551,028.00 and 10,440,957.38 is: 15,650,392.00
Step by Step Solution
- Step 1: Write the proportion equation
27,720,232.97 : 41,551,028.00 = 10,440,957.38 : x - Step 2: Convert to fraction form
27,720,232.97/41,551,028.00 = 10,440,957.38/x - Step 3: Cross multiply
27,720,232.97x = 41,551,028.00 × 10,440,957.38 - Step 4: Simplify right side
27,720,232.97x = 433,832,512,281,110.75 - Step 5: Solve for x
x = 433,832,512,281,110.75/27,720,232.97 - Step 6: Final answer
x = 15,650,392.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.