Finding the Fourth Proportional to 17,506,037.37, 26,260,317.20 and 6,723,338.23
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Solution
The fourth proportional to 17,506,037.37, 26,260,317.20 and 6,723,338.23 is: 10,085,491.69
Step by Step Solution
- Step 1: Write the proportion equation
17,506,037.37 : 26,260,317.20 = 6,723,338.23 : x - Step 2: Convert to fraction form
17,506,037.37/26,260,317.20 = 6,723,338.23/x - Step 3: Cross multiply
17,506,037.37x = 26,260,317.20 × 6,723,338.23 - Step 4: Simplify right side
17,506,037.37x = 176,556,994,426,787.22 - Step 5: Solve for x
x = 176,556,994,426,787.22/17,506,037.37 - Step 6: Final answer
x = 10,085,491.69
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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.