Finding the Fourth Proportional to 23,596,083.91, 32,563,211.66 and 13,283,183.35
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Solution
The fourth proportional to 23,596,083.91, 32,563,211.66 and 13,283,183.35 is: 18,331,139.72
Step by Step Solution
- Step 1: Write the proportion equation
23,596,083.91 : 32,563,211.66 = 13,283,183.35 : x - Step 2: Convert to fraction form
23,596,083.91/32,563,211.66 = 13,283,183.35/x - Step 3: Cross multiply
23,596,083.91x = 32,563,211.66 × 13,283,183.35 - Step 4: Simplify right side
23,596,083.91x = 432,543,110,944,637.88 - Step 5: Solve for x
x = 432,543,110,944,637.88/23,596,083.91 - Step 6: Final answer
x = 18,331,139.72
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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.