Finding the Fourth Proportional to 16,115,024.61, 24,157,954.58 and 5,877,484.20
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Solution
The fourth proportional to 16,115,024.61, 24,157,954.58 and 5,877,484.20 is: 8,810,907.82
Step by Step Solution
- Step 1: Write the proportion equation
16,115,024.61 : 24,157,954.58 = 5,877,484.20 : x - Step 2: Convert to fraction form
16,115,024.61/24,157,954.58 = 5,877,484.20/x - Step 3: Cross multiply
16,115,024.61x = 24,157,954.58 × 5,877,484.20 - Step 4: Simplify right side
16,115,024.61x = 141,987,996,318,880.22 - Step 5: Solve for x
x = 141,987,996,318,880.22/16,115,024.61 - Step 6: Final answer
x = 8,810,907.82
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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.