Finding the Fourth Proportional to 45,001,757.30, 62,102,427.13 and 24,375,203.49
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Solution
The fourth proportional to 45,001,757.30, 62,102,427.13 and 24,375,203.49 is: 33,637,781.93
Step by Step Solution
- Step 1: Write the proportion equation
45,001,757.30 : 62,102,427.13 = 24,375,203.49 : x - Step 2: Convert to fraction form
45,001,757.30/62,102,427.13 = 24,375,203.49/x - Step 3: Cross multiply
45,001,757.30x = 62,102,427.13 × 24,375,203.49 - Step 4: Simplify right side
45,001,757.30x = 1,513,759,298,430,673.75 - Step 5: Solve for x
x = 1,513,759,298,430,673.75/45,001,757.30 - Step 6: Final answer
x = 33,637,781.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.