Finding the Fourth Proportional to 17,805,217.64, 24,563,399.04 and 10,459,737.09
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Solution
The fourth proportional to 17,805,217.64, 24,563,399.04 and 10,459,737.09 is: 14,429,854.29
Step by Step Solution
- Step 1: Write the proportion equation
17,805,217.64 : 24,563,399.04 = 10,459,737.09 : x - Step 2: Convert to fraction form
17,805,217.64/24,563,399.04 = 10,459,737.09/x - Step 3: Cross multiply
17,805,217.64x = 24,563,399.04 × 10,459,737.09 - Step 4: Simplify right side
17,805,217.64x = 256,926,695,995,158.38 - Step 5: Solve for x
x = 256,926,695,995,158.38/17,805,217.64 - Step 6: Final answer
x = 14,429,854.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.