Finding the Fourth Proportional to 23,226,210.24, 32,052,994.50 and 12,773,021.31
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Solution
The fourth proportional to 23,226,210.24, 32,052,994.50 and 12,773,021.31 is: 17,627,222.76
Step by Step Solution
- Step 1: Write the proportion equation
23,226,210.24 : 32,052,994.50 = 12,773,021.31 : x - Step 2: Convert to fraction form
23,226,210.24/32,052,994.50 = 12,773,021.31/x - Step 3: Cross multiply
23,226,210.24x = 32,052,994.50 × 12,773,021.31 - Step 4: Simplify right side
23,226,210.24x = 409,413,581,797,812.81 - Step 5: Solve for x
x = 409,413,581,797,812.81/23,226,210.24 - Step 6: Final answer
x = 17,627,222.76
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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.