Finding the Fourth Proportional to 174,857,795.78, 262,268,720.16 and 58,260,558.92
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Solution
The fourth proportional to 174,857,795.78, 262,268,720.16 and 58,260,558.92 is: 87,384,849.82
Step by Step Solution
- Step 1: Write the proportion equation
174,857,795.78 : 262,268,720.16 = 58,260,558.92 : x - Step 2: Convert to fraction form
174,857,795.78/262,268,720.16 = 58,260,558.92/x - Step 3: Cross multiply
174,857,795.78x = 262,268,720.16 × 58,260,558.92 - Step 4: Simplify right side
174,857,795.78x = 15,279,922,223,754,672 - Step 5: Solve for x
x = 15,279,922,223,754,672/174,857,795.78 - Step 6: Final answer
x = 87,384,849.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.