Finding the Fourth Proportional to 16,415,460.21, 24,624,428.00 and 4,900,017.99
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Solution
The fourth proportional to 16,415,460.21, 24,624,428.00 and 4,900,017.99 is: 7,350,396.43
Step by Step Solution
- Step 1: Write the proportion equation
16,415,460.21 : 24,624,428.00 = 4,900,017.99 : x - Step 2: Convert to fraction form
16,415,460.21/24,624,428.00 = 4,900,017.99/x - Step 3: Cross multiply
16,415,460.21x = 24,624,428.00 × 4,900,017.99 - Step 4: Simplify right side
16,415,460.21x = 120,660,140,168,959.64 - Step 5: Solve for x
x = 120,660,140,168,959.64/16,415,460.21 - Step 6: Final answer
x = 7,350,396.43
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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.