Finding the Fourth Proportional to 17,879,320,292,365, 26,818,980,408,464 and 4,296,224,772,231.20
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Solution
The fourth proportional to 17,879,320,292,365, 26,818,980,408,464 and 4,296,224,772,231.20 is: 6,444,337,151,118.03
Step by Step Solution
- Step 1: Write the proportion equation
17,879,320,292,365 : 26,818,980,408,464 = 4,296,224,772,231.20 : x - Step 2: Convert to fraction form
17,879,320,292,365/26,818,980,408,464 = 4,296,224,772,231.20/x - Step 3: Cross multiply
17,879,320,292,365x = 26,818,980,408,464 × 4,296,224,772,231.20 - Step 4: Simplify right side
17,879,320,292,365x = 115,220,367,996,826,262,836,346,880 - Step 5: Solve for x
x = 115,220,367,996,826,262,836,346,880/17,879,320,292,365 - Step 6: Final answer
x = 6,444,337,151,118.03
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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.