Finding the Fourth Proportional to 2,048,344,234.56, 3,072,257,185.14 and 649,341,991.32
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Solution
The fourth proportional to 2,048,344,234.56, 3,072,257,185.14 and 649,341,991.32 is: 973,930,829.00
Step by Step Solution
- Step 1: Write the proportion equation
2,048,344,234.56 : 3,072,257,185.14 = 649,341,991.32 : x - Step 2: Convert to fraction form
2,048,344,234.56/3,072,257,185.14 = 649,341,991.32/x - Step 3: Cross multiply
2,048,344,234.56x = 3,072,257,185.14 × 649,341,991.32 - Step 4: Simplify right side
2,048,344,234.56x = 1,994,945,598,445,985,536 - Step 5: Solve for x
x = 1,994,945,598,445,985,536/2,048,344,234.56 - Step 6: Final answer
x = 973,930,829.00
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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.