Finding the Fourth Proportional to 11,402,226.26, 17,106,254.80 and 3,315,201.90
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Solution
The fourth proportional to 11,402,226.26, 17,106,254.80 and 3,315,201.90 is: 4,973,650.51
Step by Step Solution
- Step 1: Write the proportion equation
11,402,226.26 : 17,106,254.80 = 3,315,201.90 : x - Step 2: Convert to fraction form
11,402,226.26/17,106,254.80 = 3,315,201.90/x - Step 3: Cross multiply
11,402,226.26x = 17,106,254.80 × 3,315,201.90 - Step 4: Simplify right side
11,402,226.26x = 56,710,688,414,844.12 - Step 5: Solve for x
x = 56,710,688,414,844.12/11,402,226.26 - Step 6: Final answer
x = 4,973,650.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.