Finding the Fourth Proportional to 22,371,445.08, 33,551,714.70 and 6,196,976.28
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Solution
The fourth proportional to 22,371,445.08, 33,551,714.70 and 6,196,976.28 is: 9,293,953.94
Step by Step Solution
- Step 1: Write the proportion equation
22,371,445.08 : 33,551,714.70 = 6,196,976.28 : x - Step 2: Convert to fraction form
22,371,445.08/33,551,714.70 = 6,196,976.28/x - Step 3: Cross multiply
22,371,445.08x = 33,551,714.70 × 6,196,976.28 - Step 4: Simplify right side
22,371,445.08x = 207,919,180,149,227.31 - Step 5: Solve for x
x = 207,919,180,149,227.31/22,371,445.08 - Step 6: Final answer
x = 9,293,953.94
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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.