Finding the Fourth Proportional to 29,635,918.32, 44,453,627.76 and 23,164,437.08
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Solution
The fourth proportional to 29,635,918.32, 44,453,627.76 and 23,164,437.08 is: 34,746,460.43
Step by Step Solution
- Step 1: Write the proportion equation
29,635,918.32 : 44,453,627.76 = 23,164,437.08 : x - Step 2: Convert to fraction form
29,635,918.32/44,453,627.76 = 23,164,437.08/x - Step 3: Cross multiply
29,635,918.32x = 44,453,627.76 × 23,164,437.08 - Step 4: Simplify right side
29,635,918.32x = 1,029,743,263,224,261.25 - Step 5: Solve for x
x = 1,029,743,263,224,261.25/29,635,918.32 - Step 6: Final answer
x = 34,746,460.43
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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.