Finding the Fourth Proportional to 23,373,457.08, 32,255,532.90 and 13,060,614.84
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Solution
The fourth proportional to 23,373,457.08, 32,255,532.90 and 13,060,614.84 is: 18,023,739.07
Step by Step Solution
- Step 1: Write the proportion equation
23,373,457.08 : 32,255,532.90 = 13,060,614.84 : x - Step 2: Convert to fraction form
23,373,457.08/32,255,532.90 = 13,060,614.84/x - Step 3: Cross multiply
23,373,457.08x = 32,255,532.90 × 13,060,614.84 - Step 4: Simplify right side
23,373,457.08x = 421,277,091,665,848.19 - Step 5: Solve for x
x = 421,277,091,665,848.19/23,373,457.08 - Step 6: Final answer
x = 18,023,739.07
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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.