Finding the Fourth Proportional to 9,775,246.40, 14,668,118.40 and 4,096,044.80
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Solution
The fourth proportional to 9,775,246.40, 14,668,118.40 and 4,096,044.80 is: 6,146,266.56
Step by Step Solution
- Step 1: Write the proportion equation
9,775,246.40 : 14,668,118.40 = 4,096,044.80 : x - Step 2: Convert to fraction form
9,775,246.40/14,668,118.40 = 4,096,044.80/x - Step 3: Cross multiply
9,775,246.40x = 14,668,118.40 × 4,096,044.80 - Step 4: Simplify right side
9,775,246.40x = 60,081,270,098,104.32 - Step 5: Solve for x
x = 60,081,270,098,104.32/9,775,246.40 - Step 6: Final answer
x = 6,146,266.56
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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.