Finding the Fourth Proportional to 97,722,769.53, 146,584,070.85 and 24,939,544.41
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Solution
The fourth proportional to 97,722,769.53, 146,584,070.85 and 24,939,544.41 is: 37,409,295.32
Step by Step Solution
- Step 1: Write the proportion equation
97,722,769.53 : 146,584,070.85 = 24,939,544.41 : x - Step 2: Convert to fraction form
97,722,769.53/146,584,070.85 = 24,939,544.41/x - Step 3: Cross multiply
97,722,769.53x = 146,584,070.85 × 24,939,544.41 - Step 4: Simplify right side
97,722,769.53x = 3,655,739,944,762,161.50 - Step 5: Solve for x
x = 3,655,739,944,762,161.50/97,722,769.53 - Step 6: Final answer
x = 37,409,295.32
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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.