Finding the Fourth Proportional to 65,095,234.70, 97,642,852.05 and 50,729,074.70
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Solution
The fourth proportional to 65,095,234.70, 97,642,852.05 and 50,729,074.70 is: 76,093,612.05
Step by Step Solution
- Step 1: Write the proportion equation
65,095,234.70 : 97,642,852.05 = 50,729,074.70 : x - Step 2: Convert to fraction form
65,095,234.70/97,642,852.05 = 50,729,074.70/x - Step 3: Cross multiply
65,095,234.70x = 97,642,852.05 × 50,729,074.70 - Step 4: Simplify right side
65,095,234.70x = 4,953,331,535,565,498 - Step 5: Solve for x
x = 4,953,331,535,565,498/65,095,234.70 - Step 6: Final answer
x = 76,093,612.05
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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.