Finding the Fourth Proportional to 2,381,549,337,942.80, 3,572,323,809,898.20 and 660,497,654,557.62
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Solution
The fourth proportional to 2,381,549,337,942.80, 3,572,323,809,898.20 and 660,497,654,557.62 is: 990,746,427,196.12
Step by Step Solution
- Step 1: Write the proportion equation
2,381,549,337,942.80 : 3,572,323,809,898.20 = 660,497,654,557.62 : x - Step 2: Convert to fraction form
2,381,549,337,942.80/3,572,323,809,898.20 = 660,497,654,557.62/x - Step 3: Cross multiply
2,381,549,337,942.80x = 3,572,323,809,898.20 × 660,497,654,557.62 - Step 4: Simplify right side
2,381,549,337,942.80x = 2,359,511,497,758,102,356,230,144 - Step 5: Solve for x
x = 2,359,511,497,758,102,356,230,144/2,381,549,337,942.80 - Step 6: Final answer
x = 990,746,427,196.12
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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.