Finding the Fourth Proportional to 200,735,780.99, 301,121,604.88 and 62,562,558.94
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Solution
The fourth proportional to 200,735,780.99, 301,121,604.88 and 62,562,558.94 is: 93,849,427.64
Step by Step Solution
- Step 1: Write the proportion equation
200,735,780.99 : 301,121,604.88 = 62,562,558.94 : x - Step 2: Convert to fraction form
200,735,780.99/301,121,604.88 = 62,562,558.94/x - Step 3: Cross multiply
200,735,780.99x = 301,121,604.88 × 62,562,558.94 - Step 4: Simplify right side
200,735,780.99x = 18,838,938,152,503,180 - Step 5: Solve for x
x = 18,838,938,152,503,180/200,735,780.99 - Step 6: Final answer
x = 93,849,427.64
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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.