Finding the Fourth Proportional to 29,817,895.88, 44,719,456.62 and 12,776,636.36
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Solution
The fourth proportional to 29,817,895.88, 44,719,456.62 and 12,776,636.36 is: 19,161,789.21
Step by Step Solution
- Step 1: Write the proportion equation
29,817,895.88 : 44,719,456.62 = 12,776,636.36 : x - Step 2: Convert to fraction form
29,817,895.88/44,719,456.62 = 12,776,636.36/x - Step 3: Cross multiply
29,817,895.88x = 44,719,456.62 × 12,776,636.36 - Step 4: Simplify right side
29,817,895.88x = 571,364,235,450,534.62 - Step 5: Solve for x
x = 571,364,235,450,534.62/29,817,895.88 - Step 6: Final answer
x = 19,161,789.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.