Finding the Fourth Proportional to 62,769,768.10, 94,116,139.08 and 24,386,474.68
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Solution
The fourth proportional to 62,769,768.10, 94,116,139.08 and 24,386,474.68 is: 36,564,749.43
Step by Step Solution
- Step 1: Write the proportion equation
62,769,768.10 : 94,116,139.08 = 24,386,474.68 : x - Step 2: Convert to fraction form
62,769,768.10/94,116,139.08 = 24,386,474.68/x - Step 3: Cross multiply
62,769,768.10x = 94,116,139.08 × 24,386,474.68 - Step 4: Simplify right side
62,769,768.10x = 2,295,160,842,653,778.50 - Step 5: Solve for x
x = 2,295,160,842,653,778.50/62,769,768.10 - Step 6: Final answer
x = 36,564,749.43
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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.