Finding the Fourth Proportional to 58,628,536.03, 87,885,615.70 and 27,914,862.98
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Solution
The fourth proportional to 58,628,536.03, 87,885,615.70 and 27,914,862.98 is: 41,845,065.33
Step by Step Solution
- Step 1: Write the proportion equation
58,628,536.03 : 87,885,615.70 = 27,914,862.98 : x - Step 2: Convert to fraction form
58,628,536.03/87,885,615.70 = 27,914,862.98/x - Step 3: Cross multiply
58,628,536.03x = 87,885,615.70 × 27,914,862.98 - Step 4: Simplify right side
58,628,536.03x = 2,453,314,920,433,044.50 - Step 5: Solve for x
x = 2,453,314,920,433,044.50/58,628,536.03 - Step 6: Final answer
x = 41,845,065.33
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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.