Finding the Fourth Proportional to 62,301,219.80, 93,451,829.70 and 62,301,219.80
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Solution
The fourth proportional to 62,301,219.80, 93,451,829.70 and 62,301,219.80 is: 93,451,829.70
Step by Step Solution
- Step 1: Write the proportion equation
62,301,219.80 : 93,451,829.70 = 62,301,219.80 : x - Step 2: Convert to fraction form
62,301,219.80/93,451,829.70 = 62,301,219.80/x - Step 3: Cross multiply
62,301,219.80x = 93,451,829.70 × 62,301,219.80 - Step 4: Simplify right side
62,301,219.80x = 5,822,162,982,851,868 - Step 5: Solve for x
x = 5,822,162,982,851,868/62,301,219.80 - Step 6: Final answer
x = 93,451,829.70
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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.