Finding the Fourth Proportional to 83,199,167.81, 114,814,000.29 and 46,029,714.09
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Solution
The fourth proportional to 83,199,167.81, 114,814,000.29 and 46,029,714.09 is: 63,520,534.47
Step by Step Solution
- Step 1: Write the proportion equation
83,199,167.81 : 114,814,000.29 = 46,029,714.09 : x - Step 2: Convert to fraction form
83,199,167.81/114,814,000.29 = 46,029,714.09/x - Step 3: Cross multiply
83,199,167.81x = 114,814,000.29 × 46,029,714.09 - Step 4: Simplify right side
83,199,167.81x = 5,284,855,606,647,729 - Step 5: Solve for x
x = 5,284,855,606,647,729/83,199,167.81 - Step 6: Final answer
x = 63,520,534.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.