Finding the Fourth Proportional to 29,587,369.60, 44,353,060.80 and 17,466,140.80
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Solution
The fourth proportional to 29,587,369.60, 44,353,060.80 and 17,466,140.80 is: 26,182,685.90
Step by Step Solution
- Step 1: Write the proportion equation
29,587,369.60 : 44,353,060.80 = 17,466,140.80 : x - Step 2: Convert to fraction form
29,587,369.60/44,353,060.80 = 17,466,140.80/x - Step 3: Cross multiply
29,587,369.60x = 44,353,060.80 × 17,466,140.80 - Step 4: Simplify right side
29,587,369.60x = 774,676,804,843,760.62 - Step 5: Solve for x
x = 774,676,804,843,760.62/29,587,369.60 - Step 6: Final answer
x = 26,182,685.90
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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.