Finding the Fourth Proportional to 9,488,434.47, 14,232,604.31 and 2,299,968.68
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Solution
The fourth proportional to 9,488,434.47, 14,232,604.31 and 2,299,968.68 is: 3,449,941.52
Step by Step Solution
- Step 1: Write the proportion equation
9,488,434.47 : 14,232,604.31 = 2,299,968.68 : x - Step 2: Convert to fraction form
9,488,434.47/14,232,604.31 = 2,299,968.68/x - Step 3: Cross multiply
9,488,434.47x = 14,232,604.31 × 2,299,968.68 - Step 4: Simplify right side
9,488,434.47x = 32,734,544,065,170.14 - Step 5: Solve for x
x = 32,734,544,065,170.14/9,488,434.47 - Step 6: Final answer
x = 3,449,941.52
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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.