Finding the Fourth Proportional to 24,871,452.60, 34,322,740.76 and 14,423,663.45
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Solution
The fourth proportional to 24,871,452.60, 34,322,740.76 and 14,423,663.45 is: 19,904,734.53
Step by Step Solution
- Step 1: Write the proportion equation
24,871,452.60 : 34,322,740.76 = 14,423,663.45 : x - Step 2: Convert to fraction form
24,871,452.60/34,322,740.76 = 14,423,663.45/x - Step 3: Cross multiply
24,871,452.60x = 34,322,740.76 × 14,423,663.45 - Step 4: Simplify right side
24,871,452.60x = 495,059,661,444,570.19 - Step 5: Solve for x
x = 495,059,661,444,570.19/24,871,452.60 - Step 6: Final answer
x = 19,904,734.53
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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.