Finding the Fourth Proportional to 201,088,732.17, 301,627,522.41 and 53,537,557.99
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Solution
The fourth proportional to 201,088,732.17, 301,627,522.41 and 53,537,557.99 is: 80,304,852.47
Step by Step Solution
- Step 1: Write the proportion equation
201,088,732.17 : 301,627,522.41 = 53,537,557.99 : x - Step 2: Convert to fraction form
201,088,732.17/301,627,522.41 = 53,537,557.99/x - Step 3: Cross multiply
201,088,732.17x = 301,627,522.41 × 53,537,557.99 - Step 4: Simplify right side
201,088,732.17x = 16,148,400,970,823,678 - Step 5: Solve for x
x = 16,148,400,970,823,678/201,088,732.17 - Step 6: Final answer
x = 80,304,852.47
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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.