Finding the Fourth Proportional to 24,827,201.16, 34,260,999.66 and 14,373,657.96
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Solution
The fourth proportional to 24,827,201.16, 34,260,999.66 and 14,373,657.96 is: 19,835,336.55
Step by Step Solution
- Step 1: Write the proportion equation
24,827,201.16 : 34,260,999.66 = 14,373,657.96 : x - Step 2: Convert to fraction form
24,827,201.16/34,260,999.66 = 14,373,657.96/x - Step 3: Cross multiply
24,827,201.16x = 34,260,999.66 × 14,373,657.96 - Step 4: Simplify right side
24,827,201.16x = 492,455,890,480,516.25 - Step 5: Solve for x
x = 492,455,890,480,516.25/24,827,201.16 - Step 6: Final answer
x = 19,835,336.55
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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.