Finding the Fourth Proportional to 176,559,260.16, 264,667,129.60 and 84,419,054.08
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Solution
The fourth proportional to 176,559,260.16, 264,667,129.60 and 84,419,054.08 is: 126,546,456.45
Step by Step Solution
- Step 1: Write the proportion equation
176,559,260.16 : 264,667,129.60 = 84,419,054.08 : x - Step 2: Convert to fraction form
176,559,260.16/264,667,129.60 = 84,419,054.08/x - Step 3: Cross multiply
176,559,260.16x = 264,667,129.60 × 84,419,054.08 - Step 4: Simplify right side
176,559,260.16x = 22,342,948,726,900,768 - Step 5: Solve for x
x = 22,342,948,726,900,768/176,559,260.16 - Step 6: Final answer
x = 126,546,456.45
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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.