Finding the Fourth Proportional to 65,330,655.87, 97,995,983.77 and 24,393,292.00
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Solution
The fourth proportional to 65,330,655.87, 97,995,983.77 and 24,393,292.00 is: 36,589,937.99
Step by Step Solution
- Step 1: Write the proportion equation
65,330,655.87 : 97,995,983.77 = 24,393,292.00 : x - Step 2: Convert to fraction form
65,330,655.87/97,995,983.77 = 24,393,292.00/x - Step 3: Cross multiply
65,330,655.87x = 97,995,983.77 × 24,393,292.00 - Step 4: Simplify right side
65,330,655.87x = 2,390,444,647,112,877.50 - Step 5: Solve for x
x = 2,390,444,647,112,877.50/65,330,655.87 - Step 6: Final answer
x = 36,589,937.99
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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.