Finding the Fourth Proportional to 16,523,146.14, 24,794,419.76 and 6,937,787.58
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Solution
The fourth proportional to 16,523,146.14, 24,794,419.76 and 6,937,787.58 is: 10,410,754.47
Step by Step Solution
- Step 1: Write the proportion equation
16,523,146.14 : 24,794,419.76 = 6,937,787.58 : x - Step 2: Convert to fraction form
16,523,146.14/24,794,419.76 = 6,937,787.58/x - Step 3: Cross multiply
16,523,146.14x = 24,794,419.76 × 6,937,787.58 - Step 4: Simplify right side
16,523,146.14x = 172,018,417,464,234.59 - Step 5: Solve for x
x = 172,018,417,464,234.59/16,523,146.14 - Step 6: Final answer
x = 10,410,754.47
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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.