Finding the Fourth Proportional to 19,638,752, 29,459,177.76 and 6,176,629.76
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Solution
The fourth proportional to 19,638,752, 29,459,177.76 and 6,176,629.76 is: 9,265,274.80
Step by Step Solution
- Step 1: Write the proportion equation
19,638,752 : 29,459,177.76 = 6,176,629.76 : x - Step 2: Convert to fraction form
19,638,752/29,459,177.76 = 6,176,629.76/x - Step 3: Cross multiply
19,638,752x = 29,459,177.76 × 6,176,629.76 - Step 4: Simplify right side
19,638,752x = 181,958,434,057,546.16 - Step 5: Solve for x
x = 181,958,434,057,546.16/19,638,752 - Step 6: Final answer
x = 9,265,274.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.