Finding the Fourth Proportional to 1,829,510,630.32, 2,524,715,798.20 and 1,036,555,052.08
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Solution
The fourth proportional to 1,829,510,630.32, 2,524,715,798.20 and 1,036,555,052.08 is: 1,430,440,945.42
Step by Step Solution
- Step 1: Write the proportion equation
1,829,510,630.32 : 2,524,715,798.20 = 1,036,555,052.08 : x - Step 2: Convert to fraction form
1,829,510,630.32/2,524,715,798.20 = 1,036,555,052.08/x - Step 3: Cross multiply
1,829,510,630.32x = 2,524,715,798.20 × 1,036,555,052.08 - Step 4: Simplify right side
1,829,510,630.32x = 2,617,006,915,690,399,744 - Step 5: Solve for x
x = 2,617,006,915,690,399,744/1,829,510,630.32 - Step 6: Final answer
x = 1,430,440,945.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.