Finding the Fourth Proportional to 33,041,507.24, 45,594,603.49 and 19,103,757.46
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Solution
The fourth proportional to 33,041,507.24, 45,594,603.49 and 19,103,757.46 is: 26,361,637.80
Step by Step Solution
- Step 1: Write the proportion equation
33,041,507.24 : 45,594,603.49 = 19,103,757.46 : x - Step 2: Convert to fraction form
33,041,507.24/45,594,603.49 = 19,103,757.46/x - Step 3: Cross multiply
33,041,507.24x = 45,594,603.49 × 19,103,757.46 - Step 4: Simplify right side
33,041,507.24x = 871,028,246,431,903.25 - Step 5: Solve for x
x = 871,028,246,431,903.25/33,041,507.24 - Step 6: Final answer
x = 26,361,637.80
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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.