Finding the Fourth Proportional to 29,202,369.92, 43,804,572.36 and 10,032,987.68
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Solution
The fourth proportional to 29,202,369.92, 43,804,572.36 and 10,032,987.68 is: 15,049,831.09
Step by Step Solution
- Step 1: Write the proportion equation
29,202,369.92 : 43,804,572.36 = 10,032,987.68 : x - Step 2: Convert to fraction form
29,202,369.92/43,804,572.36 = 10,032,987.68/x - Step 3: Cross multiply
29,202,369.92x = 43,804,572.36 × 10,032,987.68 - Step 4: Simplify right side
29,202,369.92x = 439,490,734,815,548.50 - Step 5: Solve for x
x = 439,490,734,815,548.50/29,202,369.92 - Step 6: Final answer
x = 15,049,831.09
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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.