Finding the Fourth Proportional to 24,230,415.60, 36,345,623.40 and 8,877,675.60
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Solution
The fourth proportional to 24,230,415.60, 36,345,623.40 and 8,877,675.60 is: 13,316,513.40
Step by Step Solution
- Step 1: Write the proportion equation
24,230,415.60 : 36,345,623.40 = 8,877,675.60 : x - Step 2: Convert to fraction form
24,230,415.60/36,345,623.40 = 8,877,675.60/x - Step 3: Cross multiply
24,230,415.60x = 36,345,623.40 × 8,877,675.60 - Step 4: Simplify right side
24,230,415.60x = 322,664,654,024,969 - Step 5: Solve for x
x = 322,664,654,024,969/24,230,415.60 - Step 6: Final answer
x = 13,316,513.40
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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.