Finding the Fourth Proportional to 24,844,705.56, 34,284,914.70 and 14,390,926.20
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Solution
The fourth proportional to 24,844,705.56, 34,284,914.70 and 14,390,926.20 is: 19,859,026.95
Step by Step Solution
- Step 1: Write the proportion equation
24,844,705.56 : 34,284,914.70 = 14,390,926.20 : x - Step 2: Convert to fraction form
24,844,705.56/34,284,914.70 = 14,390,926.20/x - Step 3: Cross multiply
24,844,705.56x = 34,284,914.70 × 14,390,926.20 - Step 4: Simplify right side
24,844,705.56x = 493,391,677,220,995.19 - Step 5: Solve for x
x = 493,391,677,220,995.19/24,844,705.56 - Step 6: Final answer
x = 19,859,026.95
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1.5x scale
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.