Finding the Fourth Proportional to 27,225,635.70, 40,720,355.55 and 24,367,664.10
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Solution
The fourth proportional to 27,225,635.70, 40,720,355.55 and 24,367,664.10 is: 36,445,795.32
Step by Step Solution
- Step 1: Write the proportion equation
27,225,635.70 : 40,720,355.55 = 24,367,664.10 : x - Step 2: Convert to fraction form
27,225,635.70/40,720,355.55 = 24,367,664.10/x - Step 3: Cross multiply
27,225,635.70x = 40,720,355.55 × 24,367,664.10 - Step 4: Simplify right side
27,225,635.70x = 992,259,946,074,970.75 - Step 5: Solve for x
x = 992,259,946,074,970.75/27,225,635.70 - Step 6: Final answer
x = 36,445,795.32
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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.