Finding the Fourth Proportional to 47,523,181.68, 65,570,750.64 and 26,896,627.44
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Solution
The fourth proportional to 47,523,181.68, 65,570,750.64 and 26,896,627.44 is: 37,110,984.34
Step by Step Solution
- Step 1: Write the proportion equation
47,523,181.68 : 65,570,750.64 = 26,896,627.44 : x - Step 2: Convert to fraction form
47,523,181.68/65,570,750.64 = 26,896,627.44/x - Step 3: Cross multiply
47,523,181.68x = 65,570,750.64 × 26,896,627.44 - Step 4: Simplify right side
47,523,181.68x = 1,763,632,050,925,221.75 - Step 5: Solve for x
x = 1,763,632,050,925,221.75/47,523,181.68 - Step 6: Final answer
x = 37,110,984.34
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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.