Finding the Fourth Proportional to 35,910,055.80, 53,865,083.70 and 24,572,647.80
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Solution
The fourth proportional to 35,910,055.80, 53,865,083.70 and 24,572,647.80 is: 36,858,971.70
Step by Step Solution
- Step 1: Write the proportion equation
35,910,055.80 : 53,865,083.70 = 24,572,647.80 : x - Step 2: Convert to fraction form
35,910,055.80/53,865,083.70 = 24,572,647.80/x - Step 3: Cross multiply
35,910,055.80x = 53,865,083.70 × 24,572,647.80 - Step 4: Simplify right side
35,910,055.80x = 1,323,607,730,477,621 - Step 5: Solve for x
x = 1,323,607,730,477,621/35,910,055.80 - Step 6: Final answer
x = 36,858,971.70
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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.