Finding the Fourth Proportional to 176,559,268.16, 264,667,141.60 and 84,419,062.08
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Solution
The fourth proportional to 176,559,268.16, 264,667,141.60 and 84,419,062.08 is: 126,546,468.45
Step by Step Solution
- Step 1: Write the proportion equation
176,559,268.16 : 264,667,141.60 = 84,419,062.08 : x - Step 2: Convert to fraction form
176,559,268.16/264,667,141.60 = 84,419,062.08/x - Step 3: Cross multiply
176,559,268.16x = 264,667,141.60 × 84,419,062.08 - Step 4: Simplify right side
176,559,268.16x = 22,342,951,857,266,548 - Step 5: Solve for x
x = 22,342,951,857,266,548/176,559,268.16 - Step 6: Final answer
x = 126,546,468.45
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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.