Finding the Fourth Proportional to 32,339,980.80, 48,533,590.80 and 22,774,042.80
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Solution
The fourth proportional to 32,339,980.80, 48,533,590.80 and 22,774,042.80 is: 34,177,697.29
Step by Step Solution
- Step 1: Write the proportion equation
32,339,980.80 : 48,533,590.80 = 22,774,042.80 : x - Step 2: Convert to fraction form
32,339,980.80/48,533,590.80 = 22,774,042.80/x - Step 3: Cross multiply
32,339,980.80x = 48,533,590.80 × 22,774,042.80 - Step 4: Simplify right side
32,339,980.80x = 1,105,306,074,116,886.25 - Step 5: Solve for x
x = 1,105,306,074,116,886.25/32,339,980.80 - Step 6: Final answer
x = 34,177,697.29
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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.