Finding the Fourth Proportional to 358,848,801, 495,211,544.64 and 193,836,372.12
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Solution
The fourth proportional to 358,848,801, 495,211,544.64 and 193,836,372.12 is: 267,494,301.16
Step by Step Solution
- Step 1: Write the proportion equation
358,848,801 : 495,211,544.64 = 193,836,372.12 : x - Step 2: Convert to fraction form
358,848,801/495,211,544.64 = 193,836,372.12/x - Step 3: Cross multiply
358,848,801x = 495,211,544.64 × 193,836,372.12 - Step 4: Simplify right side
358,848,801x = 95,990,009,244,959,024 - Step 5: Solve for x
x = 95,990,009,244,959,024/358,848,801 - Step 6: Final answer
x = 267,494,301.16
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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.