Finding the Fourth Proportional to 29,529,024.10, 44,293,536.15 and 18,711,247.30
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Solution
The fourth proportional to 29,529,024.10, 44,293,536.15 and 18,711,247.30 is: 28,066,870.95
Step by Step Solution
- Step 1: Write the proportion equation
29,529,024.10 : 44,293,536.15 = 18,711,247.30 : x - Step 2: Convert to fraction form
29,529,024.10/44,293,536.15 = 18,711,247.30/x - Step 3: Cross multiply
29,529,024.10x = 44,293,536.15 × 18,711,247.30 - Step 4: Simplify right side
29,529,024.10x = 828,787,308,694,139.88 - Step 5: Solve for x
x = 828,787,308,694,139.88/29,529,024.10 - Step 6: Final answer
x = 28,066,870.95
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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.