Finding the Fourth Proportional to 29,384,795.70, 44,077,193.55 and 15,947,867.70
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Solution
The fourth proportional to 29,384,795.70, 44,077,193.55 and 15,947,867.70 is: 23,921,801.55
Step by Step Solution
- Step 1: Write the proportion equation
29,384,795.70 : 44,077,193.55 = 15,947,867.70 : x - Step 2: Convert to fraction form
29,384,795.70/44,077,193.55 = 15,947,867.70/x - Step 3: Cross multiply
29,384,795.70x = 44,077,193.55 × 15,947,867.70 - Step 4: Simplify right side
29,384,795.70x = 702,937,251,322,693.25 - Step 5: Solve for x
x = 702,937,251,322,693.25/29,384,795.70 - Step 6: Final answer
x = 23,921,801.55
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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.