Finding the Fourth Proportional to 73,544,794.68, 101,484,305.97 and 45,282,679.68
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Solution
The fourth proportional to 73,544,794.68, 101,484,305.97 and 45,282,679.68 is: 62,485,473.51
Step by Step Solution
- Step 1: Write the proportion equation
73,544,794.68 : 101,484,305.97 = 45,282,679.68 : x - Step 2: Convert to fraction form
73,544,794.68/101,484,305.97 = 45,282,679.68/x - Step 3: Cross multiply
73,544,794.68x = 101,484,305.97 × 45,282,679.68 - Step 4: Simplify right side
73,544,794.68x = 4,595,481,319,786,622 - Step 5: Solve for x
x = 4,595,481,319,786,622/73,544,794.68 - Step 6: Final answer
x = 62,485,473.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.