Finding the Fourth Proportional to 16,035,087.20, 24,024,637.20 and 13,795,599.20
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Solution
The fourth proportional to 16,035,087.20, 24,024,637.20 and 13,795,599.20 is: 20,669,314.83
Step by Step Solution
- Step 1: Write the proportion equation
16,035,087.20 : 24,024,637.20 = 13,795,599.20 : x - Step 2: Convert to fraction form
16,035,087.20/24,024,637.20 = 13,795,599.20/x - Step 3: Cross multiply
16,035,087.20x = 24,024,637.20 × 13,795,599.20 - Step 4: Simplify right side
16,035,087.20x = 331,434,265,736,610.19 - Step 5: Solve for x
x = 331,434,265,736,610.19/16,035,087.20 - Step 6: Final answer
x = 20,669,314.83
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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.