Finding the Fourth Proportional to 45,376,523.17, 62,624,895.99 and 25,800,344.75
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Solution
The fourth proportional to 45,376,523.17, 62,624,895.99 and 25,800,344.75 is: 35,607,485.85
Step by Step Solution
- Step 1: Write the proportion equation
45,376,523.17 : 62,624,895.99 = 25,800,344.75 : x - Step 2: Convert to fraction form
45,376,523.17/62,624,895.99 = 25,800,344.75/x - Step 3: Cross multiply
45,376,523.17x = 62,624,895.99 × 25,800,344.75 - Step 4: Simplify right side
45,376,523.17x = 1,615,743,906,474,892.50 - Step 5: Solve for x
x = 1,615,743,906,474,892.50/45,376,523.17 - Step 6: Final answer
x = 35,607,485.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.