Finding the Fourth Proportional to 16,337,562.16, 24,491,119.44 and 5,547,485.20
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Solution
The fourth proportional to 16,337,562.16, 24,491,119.44 and 5,547,485.20 is: 8,316,058.50
Step by Step Solution
- Step 1: Write the proportion equation
16,337,562.16 : 24,491,119.44 = 5,547,485.20 : x - Step 2: Convert to fraction form
16,337,562.16/24,491,119.44 = 5,547,485.20/x - Step 3: Cross multiply
16,337,562.16x = 24,491,119.44 × 5,547,485.20 - Step 4: Simplify right side
16,337,562.16x = 135,864,122,624,832.30 - Step 5: Solve for x
x = 135,864,122,624,832.30/16,337,562.16 - Step 6: Final answer
x = 8,316,058.50
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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.