Finding the Fourth Proportional to 293,239,701,714.24, 439,622,185,559.56 and 91,677,684,857.96
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Solution
The fourth proportional to 293,239,701,714.24, 439,622,185,559.56 and 91,677,684,857.96 is: 137,442,317,492.09
Step by Step Solution
- Step 1: Write the proportion equation
293,239,701,714.24 : 439,622,185,559.56 = 91,677,684,857.96 : x - Step 2: Convert to fraction form
293,239,701,714.24/439,622,185,559.56 = 91,677,684,857.96/x - Step 3: Cross multiply
293,239,701,714.24x = 439,622,185,559.56 × 91,677,684,857.96 - Step 4: Simplify right side
293,239,701,714.24x = 40,303,544,184,295,189,905,408 - Step 5: Solve for x
x = 40,303,544,184,295,189,905,408/293,239,701,714.24 - Step 6: Final answer
x = 137,442,317,492.09
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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.