Finding the Fourth Proportional to 62,263,410.80, 93,395,116.20 and 58,736,217.20
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Solution
The fourth proportional to 62,263,410.80, 93,395,116.20 and 58,736,217.20 is: 88,104,325.80
Step by Step Solution
- Step 1: Write the proportion equation
62,263,410.80 : 93,395,116.20 = 58,736,217.20 : x - Step 2: Convert to fraction form
62,263,410.80/93,395,116.20 = 58,736,217.20/x - Step 3: Cross multiply
62,263,410.80x = 93,395,116.20 × 58,736,217.20 - Step 4: Simplify right side
62,263,410.80x = 5,485,675,830,542,439 - Step 5: Solve for x
x = 5,485,675,830,542,439/62,263,410.80 - Step 6: Final answer
x = 88,104,325.80
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1.5x scale
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.