Finding the Fourth Proportional to 24,353,349.23, 33,594,880.34 and 15,057,947.89
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Solution
The fourth proportional to 24,353,349.23, 33,594,880.34 and 15,057,947.89 is: 20,772,089.82
Step by Step Solution
- Step 1: Write the proportion equation
24,353,349.23 : 33,594,880.34 = 15,057,947.89 : x - Step 2: Convert to fraction form
24,353,349.23/33,594,880.34 = 15,057,947.89/x - Step 3: Cross multiply
24,353,349.23x = 33,594,880.34 × 15,057,947.89 - Step 4: Simplify right side
24,353,349.23x = 505,869,957,610,143.94 - Step 5: Solve for x
x = 505,869,957,610,143.94/24,353,349.23 - Step 6: Final answer
x = 20,772,089.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.