Finding the Fourth Proportional to 165,379,726.84, 248,050,694.58 and 44,220,626.68
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Solution
The fourth proportional to 165,379,726.84, 248,050,694.58 and 44,220,626.68 is: 66,325,887.53
Step by Step Solution
- Step 1: Write the proportion equation
165,379,726.84 : 248,050,694.58 = 44,220,626.68 : x - Step 2: Convert to fraction form
165,379,726.84/248,050,694.58 = 44,220,626.68/x - Step 3: Cross multiply
165,379,726.84x = 248,050,694.58 × 44,220,626.68 - Step 4: Simplify right side
165,379,726.84x = 10,968,957,162,736,880 - Step 5: Solve for x
x = 10,968,957,162,736,880/165,379,726.84 - Step 6: Final answer
x = 66,325,887.53
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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.