Finding the Fourth Proportional to 16,175,860.63, 24,275,841.90 and 11,869,039.96
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Solution
The fourth proportional to 16,175,860.63, 24,275,841.90 and 11,869,039.96 is: 17,812,402.32
Step by Step Solution
- Step 1: Write the proportion equation
16,175,860.63 : 24,275,841.90 = 11,869,039.96 : x - Step 2: Convert to fraction form
16,175,860.63/24,275,841.90 = 11,869,039.96/x - Step 3: Cross multiply
16,175,860.63x = 24,275,841.90 × 11,869,039.96 - Step 4: Simplify right side
16,175,860.63x = 288,130,937,535,307.19 - Step 5: Solve for x
x = 288,130,937,535,307.19/16,175,860.63 - Step 6: Final answer
x = 17,812,402.32
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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.