Finding the Fourth Proportional to 226,735,564.16, 340,157,312.40 and 73,381,620.80
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Solution
The fourth proportional to 226,735,564.16, 340,157,312.40 and 73,381,620.80 is: 110,089,897.03
Step by Step Solution
- Step 1: Write the proportion equation
226,735,564.16 : 340,157,312.40 = 73,381,620.80 : x - Step 2: Convert to fraction form
226,735,564.16/340,157,312.40 = 73,381,620.80/x - Step 3: Cross multiply
226,735,564.16x = 340,157,312.40 × 73,381,620.80 - Step 4: Simplify right side
226,735,564.16x = 24,961,294,910,883,936 - Step 5: Solve for x
x = 24,961,294,910,883,936/226,735,564.16 - Step 6: Final answer
x = 110,089,897.03
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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.