Finding the Fourth Proportional to 5,541,133,004.06, 8,324,959,355.75 and 3,553,070,128.14
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Solution
The fourth proportional to 5,541,133,004.06, 8,324,959,355.75 and 3,553,070,128.14 is: 5,338,107,636.69
Step by Step Solution
- Step 1: Write the proportion equation
5,541,133,004.06 : 8,324,959,355.75 = 3,553,070,128.14 : x - Step 2: Convert to fraction form
5,541,133,004.06/8,324,959,355.75 = 3,553,070,128.14/x - Step 3: Cross multiply
5,541,133,004.06x = 8,324,959,355.75 × 3,553,070,128.14 - Step 4: Simplify right side
5,541,133,004.06x = 29,579,164,404,903,825,408 - Step 5: Solve for x
x = 29,579,164,404,903,825,408/5,541,133,004.06 - Step 6: Final answer
x = 5,338,107,636.69
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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.