Finding the Fourth Proportional to 183,262,029.36, 252,895,093.56 and 100,755,213.36
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Solution
The fourth proportional to 183,262,029.36, 252,895,093.56 and 100,755,213.36 is: 139,038,616.99
Step by Step Solution
- Step 1: Write the proportion equation
183,262,029.36 : 252,895,093.56 = 100,755,213.36 : x - Step 2: Convert to fraction form
183,262,029.36/252,895,093.56 = 100,755,213.36/x - Step 3: Cross multiply
183,262,029.36x = 252,895,093.56 × 100,755,213.36 - Step 4: Simplify right side
183,262,029.36x = 25,480,499,109,334,964 - Step 5: Solve for x
x = 25,480,499,109,334,964/183,262,029.36 - Step 6: Final answer
x = 139,038,616.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.