Finding the Fourth Proportional to 43,630,745.16, 60,210,614.52 and 24,051,208.08
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Solution
The fourth proportional to 43,630,745.16, 60,210,614.52 and 24,051,208.08 is: 33,190,769.79
Step by Step Solution
- Step 1: Write the proportion equation
43,630,745.16 : 60,210,614.52 = 24,051,208.08 : x - Step 2: Convert to fraction form
43,630,745.16/60,210,614.52 = 24,051,208.08/x - Step 3: Cross multiply
43,630,745.16x = 60,210,614.52 × 24,051,208.08 - Step 4: Simplify right side
43,630,745.16x = 1,448,138,018,445,189.25 - Step 5: Solve for x
x = 1,448,138,018,445,189.25/43,630,745.16 - Step 6: Final answer
x = 33,190,769.79
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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.