Finding the Fourth Proportional to 29,549,140.20, 44,323,710.30 and 26,246,125.80
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Solution
The fourth proportional to 29,549,140.20, 44,323,710.30 and 26,246,125.80 is: 39,369,188.70
Step by Step Solution
- Step 1: Write the proportion equation
29,549,140.20 : 44,323,710.30 = 26,246,125.80 : x - Step 2: Convert to fraction form
29,549,140.20/44,323,710.30 = 26,246,125.80/x - Step 3: Cross multiply
29,549,140.20x = 44,323,710.30 × 26,246,125.80 - Step 4: Simplify right side
29,549,140.20x = 1,163,325,676,456,555.75 - Step 5: Solve for x
x = 1,163,325,676,456,555.75/29,549,140.20 - Step 6: Final answer
x = 39,369,188.70
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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.