Finding the Fourth Proportional to 62,438,496.84, 93,625,474.25 and 27,409,274.10
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Solution
The fourth proportional to 62,438,496.84, 93,625,474.25 and 27,409,274.10 is: 41,099,744.81
Step by Step Solution
- Step 1: Write the proportion equation
62,438,496.84 : 93,625,474.25 = 27,409,274.10 : x - Step 2: Convert to fraction form
62,438,496.84/93,625,474.25 = 27,409,274.10/x - Step 3: Cross multiply
62,438,496.84x = 93,625,474.25 × 27,409,274.10 - Step 4: Simplify right side
62,438,496.84x = 2,566,206,286,529,265 - Step 5: Solve for x
x = 2,566,206,286,529,265/62,438,496.84 - Step 6: Final answer
x = 41,099,744.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.