Finding the Fourth Proportional to 24,194,802.70, 36,292,204.05 and 21,955,314.70
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Solution
The fourth proportional to 24,194,802.70, 36,292,204.05 and 21,955,314.70 is: 32,932,972.05
Step by Step Solution
- Step 1: Write the proportion equation
24,194,802.70 : 36,292,204.05 = 21,955,314.70 : x - Step 2: Convert to fraction form
24,194,802.70/36,292,204.05 = 21,955,314.70/x - Step 3: Cross multiply
24,194,802.70x = 36,292,204.05 × 21,955,314.70 - Step 4: Simplify right side
24,194,802.70x = 796,806,761,074,364.50 - Step 5: Solve for x
x = 796,806,761,074,364.50/24,194,802.70 - Step 6: Final answer
x = 32,932,972.05
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1.5x scale
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.