Finding the Fourth Proportional to 9,457,699,097,472, 14,185,115,247,442 and 2,574,028,869,186.90
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Solution
The fourth proportional to 9,457,699,097,472, 14,185,115,247,442 and 2,574,028,869,186.90 is: 3,860,653,186,716.28
Step by Step Solution
- Step 1: Write the proportion equation
9,457,699,097,472 : 14,185,115,247,442 = 2,574,028,869,186.90 : x - Step 2: Convert to fraction form
9,457,699,097,472/14,185,115,247,442 = 2,574,028,869,186.90/x - Step 3: Cross multiply
9,457,699,097,472x = 14,185,115,247,442 × 2,574,028,869,186.90 - Step 4: Simplify right side
9,457,699,097,472x = 36,512,896,159,658,984,997,912,576 - Step 5: Solve for x
x = 36,512,896,159,658,984,997,912,576/9,457,699,097,472 - Step 6: Final answer
x = 3,860,653,186,716.28
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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.