Finding the Fourth Proportional to 16,541,031.18, 24,812,731.84 and 4,410,431.08
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Solution
The fourth proportional to 16,541,031.18, 24,812,731.84 and 4,410,431.08 is: 6,615,962.60
Step by Step Solution
- Step 1: Write the proportion equation
16,541,031.18 : 24,812,731.84 = 4,410,431.08 : x - Step 2: Convert to fraction form
16,541,031.18/24,812,731.84 = 4,410,431.08/x - Step 3: Cross multiply
16,541,031.18x = 24,812,731.84 × 4,410,431.08 - Step 4: Simplify right side
16,541,031.18x = 109,434,843,686,841.59 - Step 5: Solve for x
x = 109,434,843,686,841.59/16,541,031.18 - Step 6: Final answer
x = 6,615,962.60
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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.