Finding the Fourth Proportional to 43,102,403,587.74, 59,049,306,495.42 and 41,490,899,100.12
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Solution
The fourth proportional to 43,102,403,587.74, 59,049,306,495.42 and 41,490,899,100.12 is: 56,841,582,227.46
Step by Step Solution
- Step 1: Write the proportion equation
43,102,403,587.74 : 59,049,306,495.42 = 41,490,899,100.12 : x - Step 2: Convert to fraction form
43,102,403,587.74/59,049,306,495.42 = 41,490,899,100.12/x - Step 3: Cross multiply
43,102,403,587.74x = 59,049,306,495.42 × 41,490,899,100.12 - Step 4: Simplify right side
43,102,403,587.74x = 2,450,008,817,733,531,598,848 - Step 5: Solve for x
x = 2,450,008,817,733,531,598,848/43,102,403,587.74 - Step 6: Final answer
x = 56,841,582,227.46
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.