Finding the Fourth Proportional to 24,695,023.80, 37,043,935.38 and 7,658,118.84
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Solution
The fourth proportional to 24,695,023.80, 37,043,935.38 and 7,658,118.84 is: 11,487,612.31
Step by Step Solution
- Step 1: Write the proportion equation
24,695,023.80 : 37,043,935.38 = 7,658,118.84 : x - Step 2: Convert to fraction form
24,695,023.80/37,043,935.38 = 7,658,118.84/x - Step 3: Cross multiply
24,695,023.80x = 37,043,935.38 × 7,658,118.84 - Step 4: Simplify right side
24,695,023.80x = 283,686,859,441,320.56 - Step 5: Solve for x
x = 283,686,859,441,320.56/24,695,023.80 - Step 6: Final answer
x = 11,487,612.31
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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.