Finding the Fourth Proportional to 29,763,201.81, 41,063,952.15 and 17,199,679.44
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Solution
The fourth proportional to 29,763,201.81, 41,063,952.15 and 17,199,679.44 is: 23,730,202.75
Step by Step Solution
- Step 1: Write the proportion equation
29,763,201.81 : 41,063,952.15 = 17,199,679.44 : x - Step 2: Convert to fraction form
29,763,201.81/41,063,952.15 = 17,199,679.44/x - Step 3: Cross multiply
29,763,201.81x = 41,063,952.15 × 17,199,679.44 - Step 4: Simplify right side
29,763,201.81x = 706,286,813,519,498.88 - Step 5: Solve for x
x = 706,286,813,519,498.88/29,763,201.81 - Step 6: Final answer
x = 23,730,202.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.