Finding the Fourth Proportional to 40,593,904.04, 55,965,395.94 and 32,248,962.28
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Solution
The fourth proportional to 40,593,904.04, 55,965,395.94 and 32,248,962.28 is: 44,460,516.56
Step by Step Solution
- Step 1: Write the proportion equation
40,593,904.04 : 55,965,395.94 = 32,248,962.28 : x - Step 2: Convert to fraction form
40,593,904.04/55,965,395.94 = 32,248,962.28/x - Step 3: Cross multiply
40,593,904.04x = 55,965,395.94 × 32,248,962.28 - Step 4: Simplify right side
40,593,904.04x = 1,804,825,942,654,325.25 - Step 5: Solve for x
x = 1,804,825,942,654,325.25/40,593,904.04 - Step 6: Final answer
x = 44,460,516.56
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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.