Finding the Fourth Proportional to 179,418,277.95, 247,597,322.88 and 96,912,062.70
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Solution
The fourth proportional to 179,418,277.95, 247,597,322.88 and 96,912,062.70 is: 133,738,700.17
Step by Step Solution
- Step 1: Write the proportion equation
179,418,277.95 : 247,597,322.88 = 96,912,062.70 : x - Step 2: Convert to fraction form
179,418,277.95/247,597,322.88 = 96,912,062.70/x - Step 3: Cross multiply
179,418,277.95x = 247,597,322.88 × 96,912,062.70 - Step 4: Simplify right side
179,418,277.95x = 23,995,167,279,298,704 - Step 5: Solve for x
x = 23,995,167,279,298,704/179,418,277.95 - Step 6: Final answer
x = 133,738,700.17
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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.