Finding the Fourth Proportional to 1,583,908,306, 2,375,953,252.91 and 419,346,536
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Solution
The fourth proportional to 1,583,908,306, 2,375,953,252.91 and 419,346,536 is: 629,043,842.08
Step by Step Solution
- Step 1: Write the proportion equation
1,583,908,306 : 2,375,953,252.91 = 419,346,536 : x - Step 2: Convert to fraction form
1,583,908,306/2,375,953,252.91 = 419,346,536/x - Step 3: Cross multiply
1,583,908,306x = 2,375,953,252.91 × 419,346,536 - Step 4: Simplify right side
1,583,908,306x = 996,347,766,305,740,416 - Step 5: Solve for x
x = 996,347,766,305,740,416/1,583,908,306 - Step 6: Final answer
x = 629,043,842.08
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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.