Finding the Fourth Proportional to 134,966,267.82, 202,407,555.48 and 48,693,462.66
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Solution
The fourth proportional to 134,966,267.82, 202,407,555.48 and 48,693,462.66 is: 73,025,096.60
Step by Step Solution
- Step 1: Write the proportion equation
134,966,267.82 : 202,407,555.48 = 48,693,462.66 : x - Step 2: Convert to fraction form
134,966,267.82/202,407,555.48 = 48,693,462.66/x - Step 3: Cross multiply
134,966,267.82x = 202,407,555.48 × 48,693,462.66 - Step 4: Simplify right side
134,966,267.82x = 9,855,924,744,867,258 - Step 5: Solve for x
x = 9,855,924,744,867,258/134,966,267.82 - Step 6: Final answer
x = 73,025,096.60
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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.