Finding the Fourth Proportional to 32,201,057.48, 44,437,425.71 and 17,516,688.74
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Solution
The fourth proportional to 32,201,057.48, 44,437,425.71 and 17,516,688.74 is: 24,173,012.17
Step by Step Solution
- Step 1: Write the proportion equation
32,201,057.48 : 44,437,425.71 = 17,516,688.74 : x - Step 2: Convert to fraction form
32,201,057.48/44,437,425.71 = 17,516,688.74/x - Step 3: Cross multiply
32,201,057.48x = 44,437,425.71 × 17,516,688.74 - Step 4: Simplify right side
32,201,057.48x = 778,396,554,259,172.88 - Step 5: Solve for x
x = 778,396,554,259,172.88/32,201,057.48 - Step 6: Final answer
x = 24,173,012.17
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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.