Finding the Fourth Proportional to 29,733,449.98, 44,591,547.57 and 12,461,199.52
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Solution
The fourth proportional to 29,733,449.98, 44,591,547.57 and 12,461,199.52 is: 18,688,183.56
Step by Step Solution
- Step 1: Write the proportion equation
29,733,449.98 : 44,591,547.57 = 12,461,199.52 : x - Step 2: Convert to fraction form
29,733,449.98/44,591,547.57 = 12,461,199.52/x - Step 3: Cross multiply
29,733,449.98x = 44,591,547.57 × 12,461,199.52 - Step 4: Simplify right side
29,733,449.98x = 555,664,171,175,341.12 - Step 5: Solve for x
x = 555,664,171,175,341.12/29,733,449.98 - Step 6: Final answer
x = 18,688,183.56
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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.