Finding the Fourth Proportional to 174,395,313.16, 261,591,657.48 and 44,991,922.84
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Solution
The fourth proportional to 174,395,313.16, 261,591,657.48 and 44,991,922.84 is: 67,487,545.71
Step by Step Solution
- Step 1: Write the proportion equation
174,395,313.16 : 261,591,657.48 = 44,991,922.84 : x - Step 2: Convert to fraction form
174,395,313.16/261,591,657.48 = 44,991,922.84/x - Step 3: Cross multiply
174,395,313.16x = 261,591,657.48 × 44,991,922.84 - Step 4: Simplify right side
174,395,313.16x = 11,769,511,668,927,870 - Step 5: Solve for x
x = 11,769,511,668,927,870/174,395,313.16 - Step 6: Final answer
x = 67,487,545.71
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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.