Finding the Fourth Proportional to 24,758,706.38, 34,166,349.10 and 14,841,191.54
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Solution
The fourth proportional to 24,758,706.38, 34,166,349.10 and 14,841,191.54 is: 20,480,445.28
Step by Step Solution
- Step 1: Write the proportion equation
24,758,706.38 : 34,166,349.10 = 14,841,191.54 : x - Step 2: Convert to fraction form
24,758,706.38/34,166,349.10 = 14,841,191.54/x - Step 3: Cross multiply
24,758,706.38x = 34,166,349.10 × 14,841,191.54 - Step 4: Simplify right side
24,758,706.38x = 507,069,331,007,671.81 - Step 5: Solve for x
x = 507,069,331,007,671.81/24,758,706.38 - Step 6: Final answer
x = 20,480,445.28
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1.5x scale
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.