Finding the Fourth Proportional to 94,425,859.01, 141,482,202.39 and 57,425,833.98
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Solution
The fourth proportional to 94,425,859.01, 141,482,202.39 and 57,425,833.98 is: 86,043,521.88
Step by Step Solution
- Step 1: Write the proportion equation
94,425,859.01 : 141,482,202.39 = 57,425,833.98 : x - Step 2: Convert to fraction form
94,425,859.01/141,482,202.39 = 57,425,833.98/x - Step 3: Cross multiply
94,425,859.01x = 141,482,202.39 × 57,425,833.98 - Step 4: Simplify right side
94,425,859.01x = 8,124,733,465,572,898 - Step 5: Solve for x
x = 8,124,733,465,572,898/94,425,859.01 - Step 6: Final answer
x = 86,043,521.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.