Finding the Fourth Proportional to 307,326,744.96, 460,990,904.76 and 125,573,922.96
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Solution
The fourth proportional to 307,326,744.96, 460,990,904.76 and 125,573,922.96 is: 188,361,206.14
Step by Step Solution
- Step 1: Write the proportion equation
307,326,744.96 : 460,990,904.76 = 125,573,922.96 : x - Step 2: Convert to fraction form
307,326,744.96/460,990,904.76 = 125,573,922.96/x - Step 3: Cross multiply
307,326,744.96x = 460,990,904.76 × 125,573,922.96 - Step 4: Simplify right side
307,326,744.96x = 57,888,436,359,592,936 - Step 5: Solve for x
x = 57,888,436,359,592,936/307,326,744.96 - Step 6: Final answer
x = 188,361,206.14
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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.