Finding the Fourth Proportional to 1,735,177,516.29, 2,602,760,597.33 and 629,780,899.68
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Solution
The fourth proportional to 1,735,177,516.29, 2,602,760,597.33 and 629,780,899.68 is: 944,669,289.02
Step by Step Solution
- Step 1: Write the proportion equation
1,735,177,516.29 : 2,602,760,597.33 = 629,780,899.68 : x - Step 2: Convert to fraction form
1,735,177,516.29/2,602,760,597.33 = 629,780,899.68/x - Step 3: Cross multiply
1,735,177,516.29x = 2,602,760,597.33 × 629,780,899.68 - Step 4: Simplify right side
1,735,177,516.29x = 1,639,168,910,634,992,384 - Step 5: Solve for x
x = 1,639,168,910,634,992,384/1,735,177,516.29 - Step 6: Final answer
x = 944,669,289.02
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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.