Finding the Fourth Proportional to 19,244,277.18, 26,557,101 and 11,509,319.34
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Solution
The fourth proportional to 19,244,277.18, 26,557,101 and 11,509,319.34 is: 15,882,859.79
Step by Step Solution
- Step 1: Write the proportion equation
19,244,277.18 : 26,557,101 = 11,509,319.34 : x - Step 2: Convert to fraction form
19,244,277.18/26,557,101 = 11,509,319.34/x - Step 3: Cross multiply
19,244,277.18x = 26,557,101 × 11,509,319.34 - Step 4: Simplify right side
19,244,277.18x = 305,654,156,153,633.31 - Step 5: Solve for x
x = 305,654,156,153,633.31/19,244,277.18 - Step 6: Final answer
x = 15,882,859.79
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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.