Finding the Fourth Proportional to 9,381,423,668.27, 14,072,124,209.28 and 2,394,235,362.05
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Solution
The fourth proportional to 9,381,423,668.27, 14,072,124,209.28 and 2,394,235,362.05 is: 3,591,350,160.95
Step by Step Solution
- Step 1: Write the proportion equation
9,381,423,668.27 : 14,072,124,209.28 = 2,394,235,362.05 : x - Step 2: Convert to fraction form
9,381,423,668.27/14,072,124,209.28 = 2,394,235,362.05/x - Step 3: Cross multiply
9,381,423,668.27x = 14,072,124,209.28 × 2,394,235,362.05 - Step 4: Simplify right side
9,381,423,668.27x = 33,691,977,400,947,712,000 - Step 5: Solve for x
x = 33,691,977,400,947,712,000/9,381,423,668.27 - Step 6: Final answer
x = 3,591,350,160.95
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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.