Finding the Fourth Proportional to 134,966,247.82, 202,407,525.51 and 48,693,442.66
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Solution
The fourth proportional to 134,966,247.82, 202,407,525.51 and 48,693,442.66 is: 73,025,066.61
Step by Step Solution
- Step 1: Write the proportion equation
134,966,247.82 : 202,407,525.51 = 48,693,442.66 : x - Step 2: Convert to fraction form
134,966,247.82/202,407,525.51 = 48,693,442.66/x - Step 3: Cross multiply
134,966,247.82x = 202,407,525.51 × 48,693,442.66 - Step 4: Simplify right side
134,966,247.82x = 9,855,919,237,373,672 - Step 5: Solve for x
x = 9,855,919,237,373,672/134,966,247.82 - Step 6: Final answer
x = 73,025,066.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.