Finding the Fourth Proportional to 19,110,051.11, 26,370,250.57 and 10,736,765.31
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Solution
The fourth proportional to 19,110,051.11, 26,370,250.57 and 10,736,765.31 is: 14,815,825.97
Step by Step Solution
- Step 1: Write the proportion equation
19,110,051.11 : 26,370,250.57 = 10,736,765.31 : x - Step 2: Convert to fraction form
19,110,051.11/26,370,250.57 = 10,736,765.31/x - Step 3: Cross multiply
19,110,051.11x = 26,370,250.57 × 10,736,765.31 - Step 4: Simplify right side
19,110,051.11x = 283,131,191,530,163 - Step 5: Solve for x
x = 283,131,191,530,163/19,110,051.11 - Step 6: Final answer
x = 14,815,825.97
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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.