Finding the Fourth Proportional to 24,603,659.55, 36,905,489.33 and 22,168,216.35
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Solution
The fourth proportional to 24,603,659.55, 36,905,489.33 and 22,168,216.35 is: 33,252,324.53
Step by Step Solution
- Step 1: Write the proportion equation
24,603,659.55 : 36,905,489.33 = 22,168,216.35 : x - Step 2: Convert to fraction form
24,603,659.55/36,905,489.33 = 22,168,216.35/x - Step 3: Cross multiply
24,603,659.55x = 36,905,489.33 × 22,168,216.35 - Step 4: Simplify right side
24,603,659.55x = 818,128,871,859,215.62 - Step 5: Solve for x
x = 818,128,871,859,215.62/24,603,659.55 - Step 6: Final answer
x = 33,252,324.53
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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.