Finding the Fourth Proportional to 43,617,776.67, 60,202,788.98 and 27,110,368.04
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Solution
The fourth proportional to 43,617,776.67, 60,202,788.98 and 27,110,368.04 is: 37,418,683.17
Step by Step Solution
- Step 1: Write the proportion equation
43,617,776.67 : 60,202,788.98 = 27,110,368.04 : x - Step 2: Convert to fraction form
43,617,776.67/60,202,788.98 = 27,110,368.04/x - Step 3: Cross multiply
43,617,776.67x = 60,202,788.98 × 27,110,368.04 - Step 4: Simplify right side
43,617,776.67x = 1,632,119,765,845,690.50 - Step 5: Solve for x
x = 1,632,119,765,845,690.50/43,617,776.67 - Step 6: Final answer
x = 37,418,683.17
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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.