Finding the Fourth Proportional to 66,430,244.70, 92,787,108.98 and 66,430,244.70
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Solution
The fourth proportional to 66,430,244.70, 92,787,108.98 and 66,430,244.70 is: 92,787,108.98
Step by Step Solution
- Step 1: Write the proportion equation
66,430,244.70 : 92,787,108.98 = 66,430,244.70 : x - Step 2: Convert to fraction form
66,430,244.70/92,787,108.98 = 66,430,244.70/x - Step 3: Cross multiply
66,430,244.70x = 92,787,108.98 × 66,430,244.70 - Step 4: Simplify right side
66,430,244.70x = 6,163,870,354,214,816 - Step 5: Solve for x
x = 6,163,870,354,214,816/66,430,244.70 - Step 6: Final answer
x = 92,787,108.98
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.