Finding the Fourth Proportional to 35,600,645.28, 53,403,035.58 and 13,741,149.36
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Solution
The fourth proportional to 35,600,645.28, 53,403,035.58 and 13,741,149.36 is: 20,612,522.12
Step by Step Solution
- Step 1: Write the proportion equation
35,600,645.28 : 53,403,035.58 = 13,741,149.36 : x - Step 2: Convert to fraction form
35,600,645.28/53,403,035.58 = 13,741,149.36/x - Step 3: Cross multiply
35,600,645.28x = 53,403,035.58 × 13,741,149.36 - Step 4: Simplify right side
35,600,645.28x = 733,819,088,182,174.12 - Step 5: Solve for x
x = 733,819,088,182,174.12/35,600,645.28 - Step 6: Final answer
x = 20,612,522.12
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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.