Finding the Fourth Proportional to 306,801,400.99, 460,266,734.34 and 99,523,627.00
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Solution
The fourth proportional to 306,801,400.99, 460,266,734.34 and 99,523,627.00 is: 149,306,406.82
Step by Step Solution
- Step 1: Write the proportion equation
306,801,400.99 : 460,266,734.34 = 99,523,627.00 : x - Step 2: Convert to fraction form
306,801,400.99/460,266,734.34 = 99,523,627.00/x - Step 3: Cross multiply
306,801,400.99x = 460,266,734.34 × 99,523,627.00 - Step 4: Simplify right side
306,801,400.99x = 45,807,414,790,750,904 - Step 5: Solve for x
x = 45,807,414,790,750,904/306,801,400.99 - Step 6: Final answer
x = 149,306,406.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.