Finding the Fourth Proportional to 69,611,522.37, 104,466,351.11 and 32,725,095.99
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Solution
The fourth proportional to 69,611,522.37, 104,466,351.11 and 32,725,095.99 is: 49,110,711.15
Step by Step Solution
- Step 1: Write the proportion equation
69,611,522.37 : 104,466,351.11 = 32,725,095.99 : x - Step 2: Convert to fraction form
69,611,522.37/104,466,351.11 = 32,725,095.99/x - Step 3: Cross multiply
69,611,522.37x = 104,466,351.11 × 32,725,095.99 - Step 4: Simplify right side
69,611,522.37x = 3,418,671,367,636,167.50 - Step 5: Solve for x
x = 3,418,671,367,636,167.50/69,611,522.37 - Step 6: Final answer
x = 49,110,711.15
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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.