Finding the Fourth Proportional to 13,966,093.44, 19,273,023.36 and 7,854,521.76
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Solution
The fourth proportional to 13,966,093.44, 19,273,023.36 and 7,854,521.76 is: 10,839,135.65
Step by Step Solution
- Step 1: Write the proportion equation
13,966,093.44 : 19,273,023.36 = 7,854,521.76 : x - Step 2: Convert to fraction form
13,966,093.44/19,273,023.36 = 7,854,521.76/x - Step 3: Cross multiply
13,966,093.44x = 19,273,023.36 × 7,854,521.76 - Step 4: Simplify right side
13,966,093.44x = 151,380,381,362,108.31 - Step 5: Solve for x
x = 151,380,381,362,108.31/13,966,093.44 - Step 6: Final answer
x = 10,839,135.65
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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.