Finding the Fourth Proportional to 24,634,342.08, 36,948,009.60 and 8,460,028.80
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Solution
The fourth proportional to 24,634,342.08, 36,948,009.60 and 8,460,028.80 is: 12,688,840.01
Step by Step Solution
- Step 1: Write the proportion equation
24,634,342.08 : 36,948,009.60 = 8,460,028.80 : x - Step 2: Convert to fraction form
24,634,342.08/36,948,009.60 = 8,460,028.80/x - Step 3: Cross multiply
24,634,342.08x = 36,948,009.60 × 8,460,028.80 - Step 4: Simplify right side
24,634,342.08x = 312,581,225,318,676.50 - Step 5: Solve for x
x = 312,581,225,318,676.50/24,634,342.08 - Step 6: Final answer
x = 12,688,840.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.