Finding the Fourth Proportional to 265,466,810,558.14, 366,377,751,337.20 and 174,092,235,400.68
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Solution
The fourth proportional to 265,466,810,558.14, 366,377,751,337.20 and 174,092,235,400.68 is: 240,269,288,643.89
Step by Step Solution
- Step 1: Write the proportion equation
265,466,810,558.14 : 366,377,751,337.20 = 174,092,235,400.68 : x - Step 2: Convert to fraction form
265,466,810,558.14/366,377,751,337.20 = 174,092,235,400.68/x - Step 3: Cross multiply
265,466,810,558.14x = 366,377,751,337.20 × 174,092,235,400.68 - Step 4: Simplify right side
265,466,810,558.14x = 63,783,521,731,367,621,623,808 - Step 5: Solve for x
x = 63,783,521,731,367,621,623,808/265,466,810,558.14 - Step 6: Final answer
x = 240,269,288,643.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.