Finding the Fourth Proportional to 44,298,855.70, 66,448,283.55 and 44,298,855.70
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Solution
The fourth proportional to 44,298,855.70, 66,448,283.55 and 44,298,855.70 is: 66,448,283.55
Step by Step Solution
- Step 1: Write the proportion equation
44,298,855.70 : 66,448,283.55 = 44,298,855.70 : x - Step 2: Convert to fraction form
44,298,855.70/66,448,283.55 = 44,298,855.70/x - Step 3: Cross multiply
44,298,855.70x = 66,448,283.55 × 44,298,855.70 - Step 4: Simplify right side
44,298,855.70x = 2,943,582,924,494,134 - Step 5: Solve for x
x = 2,943,582,924,494,134/44,298,855.70 - Step 6: Final answer
x = 66,448,283.55
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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.