Finding the Fourth Proportional to 134,299,548.10, 201,449,322.15 and 93,484,879.30
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Solution
The fourth proportional to 134,299,548.10, 201,449,322.15 and 93,484,879.30 is: 140,227,318.95
Step by Step Solution
- Step 1: Write the proportion equation
134,299,548.10 : 201,449,322.15 = 93,484,879.30 : x - Step 2: Convert to fraction form
134,299,548.10/201,449,322.15 = 93,484,879.30/x - Step 3: Cross multiply
134,299,548.10x = 201,449,322.15 × 93,484,879.30 - Step 4: Simplify right side
134,299,548.10x = 18,832,465,566,259,568 - Step 5: Solve for x
x = 18,832,465,566,259,568/134,299,548.10 - Step 6: Final answer
x = 140,227,318.95
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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.