Finding the Fourth Proportional to 65,688,408.24, 98,288,543.16 and 41,313,505.92
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Solution
The fourth proportional to 65,688,408.24, 98,288,543.16 and 41,313,505.92 is: 61,816,756.08
Step by Step Solution
- Step 1: Write the proportion equation
65,688,408.24 : 98,288,543.16 = 41,313,505.92 : x - Step 2: Convert to fraction form
65,688,408.24/98,288,543.16 = 41,313,505.92/x - Step 3: Cross multiply
65,688,408.24x = 98,288,543.16 × 41,313,505.92 - Step 4: Simplify right side
65,688,408.24x = 4,060,644,309,708,835.50 - Step 5: Solve for x
x = 4,060,644,309,708,835.50/65,688,408.24 - Step 6: Final answer
x = 61,816,756.08
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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.