Finding the Fourth Proportional to 44,207,948.70, 66,248,937.45 and 32,602,851.90
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Solution
The fourth proportional to 44,207,948.70, 66,248,937.45 and 32,602,851.90 is: 48,857,826.70
Step by Step Solution
- Step 1: Write the proportion equation
44,207,948.70 : 66,248,937.45 = 32,602,851.90 : x - Step 2: Convert to fraction form
44,207,948.70/66,248,937.45 = 32,602,851.90/x - Step 3: Cross multiply
44,207,948.70x = 66,248,937.45 × 32,602,851.90 - Step 4: Simplify right side
44,207,948.70x = 2,159,904,296,214,713.75 - Step 5: Solve for x
x = 2,159,904,296,214,713.75/44,207,948.70 - Step 6: Final answer
x = 48,857,826.70
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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.