Finding the Fourth Proportional to 164,757,673.44, 247,176,465.84 and 49,735,344.96
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Solution
The fourth proportional to 164,757,673.44, 247,176,465.84 and 49,735,344.96 is: 74,615,078.85
Step by Step Solution
- Step 1: Write the proportion equation
164,757,673.44 : 247,176,465.84 = 49,735,344.96 : x - Step 2: Convert to fraction form
164,757,673.44/247,176,465.84 = 49,735,344.96/x - Step 3: Cross multiply
164,757,673.44x = 247,176,465.84 × 49,735,344.96 - Step 4: Simplify right side
164,757,673.44x = 12,293,406,794,546,056 - Step 5: Solve for x
x = 12,293,406,794,546,056/164,757,673.44 - Step 6: Final answer
x = 74,615,078.85
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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.