Finding the Fourth Proportional to 10,757,029.07, 14,844,700.41 and 5,928,133.07
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Solution
The fourth proportional to 10,757,029.07, 14,844,700.41 and 5,928,133.07 is: 8,180,823.80
Step by Step Solution
- Step 1: Write the proportion equation
10,757,029.07 : 14,844,700.41 = 5,928,133.07 : x - Step 2: Convert to fraction form
10,757,029.07/14,844,700.41 = 5,928,133.07/x - Step 3: Cross multiply
10,757,029.07x = 14,844,700.41 × 5,928,133.07 - Step 4: Simplify right side
10,757,029.07x = 88,001,359,414,763.56 - Step 5: Solve for x
x = 88,001,359,414,763.56/10,757,029.07 - Step 6: Final answer
x = 8,180,823.80
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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.