Finding the Fourth Proportional to 29,533,334.44, 40,756,003.08 and 16,302,514.84
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Solution
The fourth proportional to 29,533,334.44, 40,756,003.08 and 16,302,514.84 is: 22,497,471.34
Step by Step Solution
- Step 1: Write the proportion equation
29,533,334.44 : 40,756,003.08 = 16,302,514.84 : x - Step 2: Convert to fraction form
29,533,334.44/40,756,003.08 = 16,302,514.84/x - Step 3: Cross multiply
29,533,334.44x = 40,756,003.08 × 16,302,514.84 - Step 4: Simplify right side
29,533,334.44x = 664,425,345,030,785.62 - Step 5: Solve for x
x = 664,425,345,030,785.62/29,533,334.44 - Step 6: Final answer
x = 22,497,471.34
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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.