Finding the Fourth Proportional to 44,363,164.05, 66,432,771.68 and 29,134,645.65
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Solution
The fourth proportional to 44,363,164.05, 66,432,771.68 and 29,134,645.65 is: 43,628,431.46
Step by Step Solution
- Step 1: Write the proportion equation
44,363,164.05 : 66,432,771.68 = 29,134,645.65 : x - Step 2: Convert to fraction form
44,363,164.05/66,432,771.68 = 29,134,645.65/x - Step 3: Cross multiply
44,363,164.05x = 66,432,771.68 × 29,134,645.65 - Step 4: Simplify right side
44,363,164.05x = 1,935,495,262,298,481.75 - Step 5: Solve for x
x = 1,935,495,262,298,481.75/44,363,164.05 - Step 6: Final answer
x = 43,628,431.46
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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.