Finding the Fourth Proportional to 48,084,001,032.27, 72,137,082,260.07 and 16,641,650,660.79
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Solution
The fourth proportional to 48,084,001,032.27, 72,137,082,260.07 and 16,641,650,660.79 is: 24,966,310,974.32
Step by Step Solution
- Step 1: Write the proportion equation
48,084,001,032.27 : 72,137,082,260.07 = 16,641,650,660.79 : x - Step 2: Convert to fraction form
48,084,001,032.27/72,137,082,260.07 = 16,641,650,660.79/x - Step 3: Cross multiply
48,084,001,032.27x = 72,137,082,260.07 × 16,641,650,660.79 - Step 4: Simplify right side
48,084,001,032.27x = 1,200,480,122,661,045,272,576 - Step 5: Solve for x
x = 1,200,480,122,661,045,272,576/48,084,001,032.27 - Step 6: Final answer
x = 24,966,310,974.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.