Finding the Fourth Proportional to 16,258,575.44, 24,385,489.16 and 4,740,947.68
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Solution
The fourth proportional to 16,258,575.44, 24,385,489.16 and 4,740,947.68 is: 7,110,729.27
Step by Step Solution
- Step 1: Write the proportion equation
16,258,575.44 : 24,385,489.16 = 4,740,947.68 : x - Step 2: Convert to fraction form
16,258,575.44/24,385,489.16 = 4,740,947.68/x - Step 3: Cross multiply
16,258,575.44x = 24,385,489.16 × 4,740,947.68 - Step 4: Simplify right side
16,258,575.44x = 115,610,328,258,767.14 - Step 5: Solve for x
x = 115,610,328,258,767.14/16,258,575.44 - Step 6: Final answer
x = 7,110,729.27
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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.