Finding the Fourth Proportional to 54,718,245.14, 75,512,123.97 and 29,940,597.55
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Solution
The fourth proportional to 54,718,245.14, 75,512,123.97 and 29,940,597.55 is: 41,318,542.07
Step by Step Solution
- Step 1: Write the proportion equation
54,718,245.14 : 75,512,123.97 = 29,940,597.55 : x - Step 2: Convert to fraction form
54,718,245.14/75,512,123.97 = 29,940,597.55/x - Step 3: Cross multiply
54,718,245.14x = 75,512,123.97 × 29,940,597.55 - Step 4: Simplify right side
54,718,245.14x = 2,260,878,113,742,698 - Step 5: Solve for x
x = 2,260,878,113,742,698/54,718,245.14 - Step 6: Final answer
x = 41,318,542.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.