Finding the Fourth Proportional to 62,691,525.98, 94,048,586.68 and 25,796,898.86
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Solution
The fourth proportional to 62,691,525.98, 94,048,586.68 and 25,796,898.86 is: 38,699,997.18
Step by Step Solution
- Step 1: Write the proportion equation
62,691,525.98 : 94,048,586.68 = 25,796,898.86 : x - Step 2: Convert to fraction form
62,691,525.98/94,048,586.68 = 25,796,898.86/x - Step 3: Cross multiply
62,691,525.98x = 94,048,586.68 × 25,796,898.86 - Step 4: Simplify right side
62,691,525.98x = 2,426,161,878,509,903.50 - Step 5: Solve for x
x = 2,426,161,878,509,903.50/62,691,525.98 - Step 6: Final answer
x = 38,699,997.18
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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.