Finding the Fourth Proportional to 29,696,029.80, 44,508,615.30 and 26,649,101.40
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Solution
The fourth proportional to 29,696,029.80, 44,508,615.30 and 26,649,101.40 is: 39,941,857.89
Step by Step Solution
- Step 1: Write the proportion equation
29,696,029.80 : 44,508,615.30 = 26,649,101.40 : x - Step 2: Convert to fraction form
29,696,029.80/44,508,615.30 = 26,649,101.40/x - Step 3: Cross multiply
29,696,029.80x = 44,508,615.30 × 26,649,101.40 - Step 4: Simplify right side
29,696,029.80x = 1,186,114,602,303,291.25 - Step 5: Solve for x
x = 1,186,114,602,303,291.25/29,696,029.80 - Step 6: Final answer
x = 39,941,857.89
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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.