Finding the Fourth Proportional to 32,663,995.36, 49,003,102.86 and 9,944,302.12
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Solution
The fourth proportional to 32,663,995.36, 49,003,102.86 and 9,944,302.12 is: 14,918,617.71
Step by Step Solution
- Step 1: Write the proportion equation
32,663,995.36 : 49,003,102.86 = 9,944,302.12 : x - Step 2: Convert to fraction form
32,663,995.36/49,003,102.86 = 9,944,302.12/x - Step 3: Cross multiply
32,663,995.36x = 49,003,102.86 × 9,944,302.12 - Step 4: Simplify right side
32,663,995.36x = 487,301,659,657,276 - Step 5: Solve for x
x = 487,301,659,657,276/32,663,995.36 - Step 6: Final answer
x = 14,918,617.71
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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.