Finding the Fourth Proportional to 24,903,237.11, 34,366,514.40 and 13,890,700.13
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Solution
The fourth proportional to 24,903,237.11, 34,366,514.40 and 13,890,700.13 is: 19,169,192.50
Step by Step Solution
- Step 1: Write the proportion equation
24,903,237.11 : 34,366,514.40 = 13,890,700.13 : x - Step 2: Convert to fraction form
24,903,237.11/34,366,514.40 = 13,890,700.13/x - Step 3: Cross multiply
24,903,237.11x = 34,366,514.40 × 13,890,700.13 - Step 4: Simplify right side
24,903,237.11x = 477,374,945,871,894.25 - Step 5: Solve for x
x = 477,374,945,871,894.25/24,903,237.11 - Step 6: Final answer
x = 19,169,192.50
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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.