Finding the Fourth Proportional to 4,096,302,221.97, 5,652,897,072.58 and 2,216,707,505.12
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Solution
The fourth proportional to 4,096,302,221.97, 5,652,897,072.58 and 2,216,707,505.12 is: 3,059,056,360.45
Step by Step Solution
- Step 1: Write the proportion equation
4,096,302,221.97 : 5,652,897,072.58 = 2,216,707,505.12 : x - Step 2: Convert to fraction form
4,096,302,221.97/5,652,897,072.58 = 2,216,707,505.12/x - Step 3: Cross multiply
4,096,302,221.97x = 5,652,897,072.58 × 2,216,707,505.12 - Step 4: Simplify right side
4,096,302,221.97x = 12,530,819,366,430,697,472 - Step 5: Solve for x
x = 12,530,819,366,430,697,472/4,096,302,221.97 - Step 6: Final answer
x = 3,059,056,360.45
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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.