Finding the Fourth Proportional to 22,336,239.48, 33,506,289.29 and 6,162,190.75
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Solution
The fourth proportional to 22,336,239.48, 33,506,289.29 and 6,162,190.75 is: 9,243,818.60
Step by Step Solution
- Step 1: Write the proportion equation
22,336,239.48 : 33,506,289.29 = 6,162,190.75 : x - Step 2: Convert to fraction form
22,336,239.48/33,506,289.29 = 6,162,190.75/x - Step 3: Cross multiply
22,336,239.48x = 33,506,289.29 × 6,162,190.75 - Step 4: Simplify right side
22,336,239.48x = 206,472,145,929,662.06 - Step 5: Solve for x
x = 206,472,145,929,662.06/22,336,239.48 - Step 6: Final answer
x = 9,243,818.60
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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.