Finding the Fourth Proportional to 44,409,115.20, 61,250,764.80 and 38,224,687.68
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Solution
The fourth proportional to 44,409,115.20, 61,250,764.80 and 38,224,687.68 is: 52,720,963.80
Step by Step Solution
- Step 1: Write the proportion equation
44,409,115.20 : 61,250,764.80 = 38,224,687.68 : x - Step 2: Convert to fraction form
44,409,115.20/61,250,764.80 = 38,224,687.68/x - Step 3: Cross multiply
44,409,115.20x = 61,250,764.80 × 38,224,687.68 - Step 4: Simplify right side
44,409,115.20x = 2,341,291,354,641,137.50 - Step 5: Solve for x
x = 2,341,291,354,641,137.50/44,409,115.20 - Step 6: Final answer
x = 52,720,963.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.