Finding the Fourth Proportional to 1,733,489,216.48, 2,600,702,967.02 and 1,236,128,075.27
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Solution
The fourth proportional to 1,733,489,216.48, 2,600,702,967.02 and 1,236,128,075.27 is: 1,854,526,652.03
Step by Step Solution
- Step 1: Write the proportion equation
1,733,489,216.48 : 2,600,702,967.02 = 1,236,128,075.27 : x - Step 2: Convert to fraction form
1,733,489,216.48/2,600,702,967.02 = 1,236,128,075.27/x - Step 3: Cross multiply
1,733,489,216.48x = 2,600,702,967.02 × 1,236,128,075.27 - Step 4: Simplify right side
1,733,489,216.48x = 3,214,801,952,952,226,816 - Step 5: Solve for x
x = 3,214,801,952,952,226,816/1,733,489,216.48 - Step 6: Final answer
x = 1,854,526,652.03
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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.