Finding the Fourth Proportional to 69,180,268.88, 103,774,682.04 and 23,126,282
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Solution
The fourth proportional to 69,180,268.88, 103,774,682.04 and 23,126,282 is: 34,690,853.33
Step by Step Solution
- Step 1: Write the proportion equation
69,180,268.88 : 103,774,682.04 = 23,126,282 : x - Step 2: Convert to fraction form
69,180,268.88/103,774,682.04 = 23,126,282/x - Step 3: Cross multiply
69,180,268.88x = 103,774,682.04 × 23,126,282 - Step 4: Simplify right side
69,180,268.88x = 2,399,922,561,317,375.50 - Step 5: Solve for x
x = 2,399,922,561,317,375.50/69,180,268.88 - Step 6: Final answer
x = 34,690,853.33
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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.