Finding the Fourth Proportional to 94,176,352.80, 132,149,224.80 and 94,176,352.80
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Solution
The fourth proportional to 94,176,352.80, 132,149,224.80 and 94,176,352.80 is: 132,149,224.80
Step by Step Solution
- Step 1: Write the proportion equation
94,176,352.80 : 132,149,224.80 = 94,176,352.80 : x - Step 2: Convert to fraction form
94,176,352.80/132,149,224.80 = 94,176,352.80/x - Step 3: Cross multiply
94,176,352.80x = 132,149,224.80 × 94,176,352.80 - Step 4: Simplify right side
94,176,352.80x = 12,445,332,017,011,308 - Step 5: Solve for x
x = 12,445,332,017,011,308/94,176,352.80 - Step 6: Final answer
x = 132,149,224.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.