Finding the Fourth Proportional to 195,305,626.05, 292,551,000.98 and 91,763,204.55
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Solution
The fourth proportional to 195,305,626.05, 292,551,000.98 and 91,763,204.55 is: 137,453,374.42
Step by Step Solution
- Step 1: Write the proportion equation
195,305,626.05 : 292,551,000.98 = 91,763,204.55 : x - Step 2: Convert to fraction form
195,305,626.05/292,551,000.98 = 91,763,204.55/x - Step 3: Cross multiply
195,305,626.05x = 292,551,000.98 × 91,763,204.55 - Step 4: Simplify right side
195,305,626.05x = 26,845,417,343,776,176 - Step 5: Solve for x
x = 26,845,417,343,776,176/195,305,626.05 - Step 6: Final answer
x = 137,453,374.42
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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.