Finding the Fourth Proportional to 62,029,616.74, 93,054,532.28 and 18,314,794.38
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Solution
The fourth proportional to 62,029,616.74, 93,054,532.28 and 18,314,794.38 is: 27,475,175.80
Step by Step Solution
- Step 1: Write the proportion equation
62,029,616.74 : 93,054,532.28 = 18,314,794.38 : x - Step 2: Convert to fraction form
62,029,616.74/93,054,532.28 = 18,314,794.38/x - Step 3: Cross multiply
62,029,616.74x = 93,054,532.28 × 18,314,794.38 - Step 4: Simplify right side
62,029,616.74x = 1,704,274,624,835,272.50 - Step 5: Solve for x
x = 1,704,274,624,835,272.50/62,029,616.74 - Step 6: Final answer
x = 27,475,175.80
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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.