Finding the Fourth Proportional to 9,488,270.34, 14,233,280.45 and 3,098,556.18
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Solution
The fourth proportional to 9,488,270.34, 14,233,280.45 and 3,098,556.18 is: 4,648,119.99
Step by Step Solution
- Step 1: Write the proportion equation
9,488,270.34 : 14,233,280.45 = 3,098,556.18 : x - Step 2: Convert to fraction form
9,488,270.34/14,233,280.45 = 3,098,556.18/x - Step 3: Cross multiply
9,488,270.34x = 14,233,280.45 × 3,098,556.18 - Step 4: Simplify right side
9,488,270.34x = 44,102,619,084,527.91 - Step 5: Solve for x
x = 44,102,619,084,527.91/9,488,270.34 - Step 6: Final answer
x = 4,648,119.99
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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.