Finding the Fourth Proportional to 44,497,068.30, 66,745,602.45 and 41,379,281.10
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Solution
The fourth proportional to 44,497,068.30, 66,745,602.45 and 41,379,281.10 is: 62,068,921.65
Step by Step Solution
- Step 1: Write the proportion equation
44,497,068.30 : 66,745,602.45 = 41,379,281.10 : x - Step 2: Convert to fraction form
44,497,068.30/66,745,602.45 = 41,379,281.10/x - Step 3: Cross multiply
44,497,068.30x = 66,745,602.45 × 41,379,281.10 - Step 4: Simplify right side
44,497,068.30x = 2,761,885,045,967,399 - Step 5: Solve for x
x = 2,761,885,045,967,399/44,497,068.30 - Step 6: Final answer
x = 62,068,921.65
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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.