Finding the Fourth Proportional to 898,258,026.26, 1,347,869,404.11 and 373,989,052.19
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Solution
The fourth proportional to 898,258,026.26, 1,347,869,404.11 and 373,989,052.19 is: 561,184,410.48
Step by Step Solution
- Step 1: Write the proportion equation
898,258,026.26 : 1,347,869,404.11 = 373,989,052.19 : x - Step 2: Convert to fraction form
898,258,026.26/1,347,869,404.11 = 373,989,052.19/x - Step 3: Cross multiply
898,258,026.26x = 1,347,869,404.11 × 373,989,052.19 - Step 4: Simplify right side
898,258,026.26x = 504,088,400,923,752,384 - Step 5: Solve for x
x = 504,088,400,923,752,384/898,258,026.26 - Step 6: Final answer
x = 561,184,410.48
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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.