Finding the Fourth Proportional to 68,797,606.14, 94,939,495.13 and 37,434,597.08
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Solution
The fourth proportional to 68,797,606.14, 94,939,495.13 and 37,434,597.08 is: 51,659,090.28
Step by Step Solution
- Step 1: Write the proportion equation
68,797,606.14 : 94,939,495.13 = 37,434,597.08 : x - Step 2: Convert to fraction form
68,797,606.14/94,939,495.13 = 37,434,597.08/x - Step 3: Cross multiply
68,797,606.14x = 94,939,495.13 × 37,434,597.08 - Step 4: Simplify right side
68,797,606.14x = 3,554,021,746,789,061.50 - Step 5: Solve for x
x = 3,554,021,746,789,061.50/68,797,606.14 - Step 6: Final answer
x = 51,659,090.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.