Finding the Fourth Proportional to 4,078,334,161,937.40, 5,628,072,512,668 and 2,226,442,316,010
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Solution
The fourth proportional to 4,078,334,161,937.40, 5,628,072,512,668 and 2,226,442,316,010 is: 3,072,474,765,977.53
Step by Step Solution
- Step 1: Write the proportion equation
4,078,334,161,937.40 : 5,628,072,512,668 = 2,226,442,316,010 : x - Step 2: Convert to fraction form
4,078,334,161,937.40/5,628,072,512,668 = 2,226,442,316,010/x - Step 3: Cross multiply
4,078,334,161,937.40x = 5,628,072,512,668 × 2,226,442,316,010 - Step 4: Simplify right side
4,078,334,161,937.40x = 12,530,578,799,776,761,301,172,224 - Step 5: Solve for x
x = 12,530,578,799,776,761,301,172,224/4,078,334,161,937.40 - Step 6: Final answer
x = 3,072,474,765,977.53
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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.