Finding the Fourth Proportional to 96,591,771.07, 133,284,533.67 and 65,297,911.52
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Solution
The fourth proportional to 96,591,771.07, 133,284,533.67 and 65,297,911.52 is: 90,102,931.03
Step by Step Solution
- Step 1: Write the proportion equation
96,591,771.07 : 133,284,533.67 = 65,297,911.52 : x - Step 2: Convert to fraction form
96,591,771.07/133,284,533.67 = 65,297,911.52/x - Step 3: Cross multiply
96,591,771.07x = 133,284,533.67 × 65,297,911.52 - Step 4: Simplify right side
96,591,771.07x = 8,703,201,686,901,332 - Step 5: Solve for x
x = 8,703,201,686,901,332/96,591,771.07 - Step 6: Final answer
x = 90,102,931.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.