Finding the Fourth Proportional to 2,235,448,695,913, 3,353,737,338,568.60 and 623,781,223,399.92
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Solution
The fourth proportional to 2,235,448,695,913, 3,353,737,338,568.60 and 623,781,223,399.92 is: 935,829,296,301.48
Step by Step Solution
- Step 1: Write the proportion equation
2,235,448,695,913 : 3,353,737,338,568.60 = 623,781,223,399.92 : x - Step 2: Convert to fraction form
2,235,448,695,913/3,353,737,338,568.60 = 623,781,223,399.92/x - Step 3: Cross multiply
2,235,448,695,913x = 3,353,737,338,568.60 × 623,781,223,399.92 - Step 4: Simplify right side
2,235,448,695,913x = 2,091,998,380,014,313,324,675,072 - Step 5: Solve for x
x = 2,091,998,380,014,313,324,675,072/2,235,448,695,913 - Step 6: Final answer
x = 935,829,296,301.48
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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.