Finding the Fourth Proportional to 22,263,031.32, 33,394,074.12 and 6,088,982.88
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Solution
The fourth proportional to 22,263,031.32, 33,394,074.12 and 6,088,982.88 is: 9,133,344.99
Step by Step Solution
- Step 1: Write the proportion equation
22,263,031.32 : 33,394,074.12 = 6,088,982.88 : x - Step 2: Convert to fraction form
22,263,031.32/33,394,074.12 = 6,088,982.88/x - Step 3: Cross multiply
22,263,031.32x = 33,394,074.12 × 6,088,982.88 - Step 4: Simplify right side
22,263,031.32x = 203,335,945,610,131.06 - Step 5: Solve for x
x = 203,335,945,610,131.06/22,263,031.32 - Step 6: Final answer
x = 9,133,344.99
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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.