Finding the Fourth Proportional to 63,084,269.20, 94,626,403.80 and 27,182,477.20
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Solution
The fourth proportional to 63,084,269.20, 94,626,403.80 and 27,182,477.20 is: 40,773,715.80
Step by Step Solution
- Step 1: Write the proportion equation
63,084,269.20 : 94,626,403.80 = 27,182,477.20 : x - Step 2: Convert to fraction form
63,084,269.20/94,626,403.80 = 27,182,477.20/x - Step 3: Cross multiply
63,084,269.20x = 94,626,403.80 × 27,182,477.20 - Step 4: Simplify right side
63,084,269.20x = 2,572,180,063,811,493 - Step 5: Solve for x
x = 2,572,180,063,811,493/63,084,269.20 - Step 6: Final answer
x = 40,773,715.80
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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.