Finding the Fourth Proportional to 24,336,744.80, 36,505,117.20 and 6,387,663.20
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Solution
The fourth proportional to 24,336,744.80, 36,505,117.20 and 6,387,663.20 is: 9,581,494.80
Step by Step Solution
- Step 1: Write the proportion equation
24,336,744.80 : 36,505,117.20 = 6,387,663.20 : x - Step 2: Convert to fraction form
24,336,744.80/36,505,117.20 = 6,387,663.20/x - Step 3: Cross multiply
24,336,744.80x = 36,505,117.20 × 6,387,663.20 - Step 4: Simplify right side
24,336,744.80x = 233,182,393,750,127.06 - Step 5: Solve for x
x = 233,182,393,750,127.06/24,336,744.80 - Step 6: Final answer
x = 9,581,494.80
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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.