Finding the Fourth Proportional to 26,089,770.08, 39,139,466.13 and 8,583,312.44
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Solution
The fourth proportional to 26,089,770.08, 39,139,466.13 and 8,583,312.44 is: 12,876,551.43
Step by Step Solution
- Step 1: Write the proportion equation
26,089,770.08 : 39,139,466.13 = 8,583,312.44 : x - Step 2: Convert to fraction form
26,089,770.08/39,139,466.13 = 8,583,312.44/x - Step 3: Cross multiply
26,089,770.08x = 39,139,466.13 × 8,583,312.44 - Step 4: Simplify right side
26,089,770.08x = 335,946,266,289,973.81 - Step 5: Solve for x
x = 335,946,266,289,973.81/26,089,770.08 - Step 6: Final answer
x = 12,876,551.43
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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.