Finding the Fourth Proportional to 19,751,397.08, 29,624,102.12 and 5,375,585.12
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Solution
The fourth proportional to 19,751,397.08, 29,624,102.12 and 5,375,585.12 is: 8,062,562.96
Step by Step Solution
- Step 1: Write the proportion equation
19,751,397.08 : 29,624,102.12 = 5,375,585.12 : x - Step 2: Convert to fraction form
19,751,397.08/29,624,102.12 = 5,375,585.12/x - Step 3: Cross multiply
19,751,397.08x = 29,624,102.12 × 5,375,585.12 - Step 4: Simplify right side
19,751,397.08x = 159,246,882,374,634.03 - Step 5: Solve for x
x = 159,246,882,374,634.03/19,751,397.08 - Step 6: Final answer
x = 8,062,562.96
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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.