Finding the Fourth Proportional to 62,875,332.14, 86,767,944.99 and 34,997,441.18
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Solution
The fourth proportional to 62,875,332.14, 86,767,944.99 and 34,997,441.18 is: 48,296,461.39
Step by Step Solution
- Step 1: Write the proportion equation
62,875,332.14 : 86,767,944.99 = 34,997,441.18 : x - Step 2: Convert to fraction form
62,875,332.14/86,767,944.99 = 34,997,441.18/x - Step 3: Cross multiply
62,875,332.14x = 86,767,944.99 × 34,997,441.18 - Step 4: Simplify right side
62,875,332.14x = 3,036,656,051,097,000.50 - Step 5: Solve for x
x = 3,036,656,051,097,000.50/62,875,332.14 - Step 6: Final answer
x = 48,296,461.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.