Finding the Fourth Proportional to 16,426,893.04, 24,638,457.68 and 4,297,527.38
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Solution
The fourth proportional to 16,426,893.04, 24,638,457.68 and 4,297,527.38 is: 6,445,798.74
Step by Step Solution
- Step 1: Write the proportion equation
16,426,893.04 : 24,638,457.68 = 4,297,527.38 : x - Step 2: Convert to fraction form
16,426,893.04/24,638,457.68 = 4,297,527.38/x - Step 3: Cross multiply
16,426,893.04x = 24,638,457.68 × 4,297,527.38 - Step 4: Simplify right side
16,426,893.04x = 105,884,446,480,771.28 - Step 5: Solve for x
x = 105,884,446,480,771.28/16,426,893.04 - Step 6: Final answer
x = 6,445,798.74
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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.