Finding the Fourth Proportional to 44,588,592.06, 66,882,990.14 and 12,240,937.50
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Solution
The fourth proportional to 44,588,592.06, 66,882,990.14 and 12,240,937.50 is: 18,361,434.27
Step by Step Solution
- Step 1: Write the proportion equation
44,588,592.06 : 66,882,990.14 = 12,240,937.50 : x - Step 2: Convert to fraction form
44,588,592.06/66,882,990.14 = 12,240,937.50/x - Step 3: Cross multiply
44,588,592.06x = 66,882,990.14 × 12,240,937.50 - Step 4: Simplify right side
44,588,592.06x = 818,710,502,116,856.25 - Step 5: Solve for x
x = 818,710,502,116,856.25/44,588,592.06 - Step 6: Final answer
x = 18,361,434.27
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1.5x scale
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.