Finding the Fourth Proportional to 24,540,515.94, 33,898,257.63 and 18,334,777.08
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Solution
The fourth proportional to 24,540,515.94, 33,898,257.63 and 18,334,777.08 is: 25,326,158.53
Step by Step Solution
- Step 1: Write the proportion equation
24,540,515.94 : 33,898,257.63 = 18,334,777.08 : x - Step 2: Convert to fraction form
24,540,515.94/33,898,257.63 = 18,334,777.08/x - Step 3: Cross multiply
24,540,515.94x = 33,898,257.63 × 18,334,777.08 - Step 4: Simplify right side
24,540,515.94x = 621,516,997,046,459.12 - Step 5: Solve for x
x = 621,516,997,046,459.12/24,540,515.94 - Step 6: Final answer
x = 25,326,158.53
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1.5x scale
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.