Finding the Fourth Proportional to 242,030,884.84, 334,004,752.74 and 132,023,087.08
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Solution
The fourth proportional to 242,030,884.84, 334,004,752.74 and 132,023,087.08 is: 182,193,022.95
Step by Step Solution
- Step 1: Write the proportion equation
242,030,884.84 : 334,004,752.74 = 132,023,087.08 : x - Step 2: Convert to fraction form
242,030,884.84/334,004,752.74 = 132,023,087.08/x - Step 3: Cross multiply
242,030,884.84x = 334,004,752.74 × 132,023,087.08 - Step 4: Simplify right side
242,030,884.84x = 44,096,338,556,126,888 - Step 5: Solve for x
x = 44,096,338,556,126,888/242,030,884.84 - Step 6: Final answer
x = 182,193,022.95
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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.