Finding the Fourth Proportional to 39,624,532.43, 59,442,704.35 and 14,063,401.31
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Solution
The fourth proportional to 39,624,532.43, 59,442,704.35 and 14,063,401.31 is: 21,097,197.99
Step by Step Solution
- Step 1: Write the proportion equation
39,624,532.43 : 59,442,704.35 = 14,063,401.31 : x - Step 2: Convert to fraction form
39,624,532.43/59,442,704.35 = 14,063,401.31/x - Step 3: Cross multiply
39,624,532.43x = 59,442,704.35 × 14,063,401.31 - Step 4: Simplify right side
39,624,532.43x = 835,966,605,893,360.62 - Step 5: Solve for x
x = 835,966,605,893,360.62/39,624,532.43 - Step 6: Final answer
x = 21,097,197.99
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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.