Finding the Fourth Proportional to 9,457,699,097,487.20, 14,185,115,247,465 and 2,574,028,869,202.20
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Solution
The fourth proportional to 9,457,699,097,487.20, 14,185,115,247,465 and 2,574,028,869,202.20 is: 3,860,653,186,739.29
Step by Step Solution
- Step 1: Write the proportion equation
9,457,699,097,487.20 : 14,185,115,247,465 = 2,574,028,869,202.20 : x - Step 2: Convert to fraction form
9,457,699,097,487.20/14,185,115,247,465 = 2,574,028,869,202.20/x - Step 3: Cross multiply
9,457,699,097,487.20x = 14,185,115,247,465 × 2,574,028,869,202.20 - Step 4: Simplify right side
9,457,699,097,487.20x = 36,512,896,159,935,220,114,522,112 - Step 5: Solve for x
x = 36,512,896,159,935,220,114,522,112/9,457,699,097,487.20 - Step 6: Final answer
x = 3,860,653,186,739.29
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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.