Finding the Fourth Proportional to 453,497,278,198.22, 625,845,256,650.33 and 260,809,601,570.53
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Solution
The fourth proportional to 453,497,278,198.22, 625,845,256,650.33 and 260,809,601,570.53 is: 359,928,184,531.32
Step by Step Solution
- Step 1: Write the proportion equation
453,497,278,198.22 : 625,845,256,650.33 = 260,809,601,570.53 : x - Step 2: Convert to fraction form
453,497,278,198.22/625,845,256,650.33 = 260,809,601,570.53/x - Step 3: Cross multiply
453,497,278,198.22x = 625,845,256,650.33 × 260,809,601,570.53 - Step 4: Simplify right side
453,497,278,198.22x = 163,226,452,031,778,653,732,864 - Step 5: Solve for x
x = 163,226,452,031,778,653,732,864/453,497,278,198.22 - Step 6: Final answer
x = 359,928,184,531.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.