Finding the Fourth Proportional to 46,656,230.70, 69,984,346.05 and 26,248,896.30
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Solution
The fourth proportional to 46,656,230.70, 69,984,346.05 and 26,248,896.30 is: 39,373,344.45
Step by Step Solution
- Step 1: Write the proportion equation
46,656,230.70 : 69,984,346.05 = 26,248,896.30 : x - Step 2: Convert to fraction form
46,656,230.70/69,984,346.05 = 26,248,896.30/x - Step 3: Cross multiply
46,656,230.70x = 69,984,346.05 × 26,248,896.30 - Step 4: Simplify right side
46,656,230.70x = 1,837,011,842,089,764.50 - Step 5: Solve for x
x = 1,837,011,842,089,764.50/46,656,230.70 - Step 6: Final answer
x = 39,373,344.45
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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.