Finding the Fourth Proportional to 29,516,161.70, 44,292,904.95 and 17,385,601.70
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Solution
The fourth proportional to 29,516,161.70, 44,292,904.95 and 17,385,601.70 is: 26,089,395.07
Step by Step Solution
- Step 1: Write the proportion equation
29,516,161.70 : 44,292,904.95 = 17,385,601.70 : x - Step 2: Convert to fraction form
29,516,161.70/44,292,904.95 = 17,385,601.70/x - Step 3: Cross multiply
29,516,161.70x = 44,292,904.95 × 17,385,601.70 - Step 4: Simplify right side
29,516,161.70x = 770,058,803,596,658.38 - Step 5: Solve for x
x = 770,058,803,596,658.38/29,516,161.70 - Step 6: Final answer
x = 26,089,395.07
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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.