Finding the Fourth Proportional to 36,758,045.04, 55,145,291.04 and 11,201,054.64
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Solution
The fourth proportional to 36,758,045.04, 55,145,291.04 and 11,201,054.64 is: 16,804,087.85
Step by Step Solution
- Step 1: Write the proportion equation
36,758,045.04 : 55,145,291.04 = 11,201,054.64 : x - Step 2: Convert to fraction form
36,758,045.04/55,145,291.04 = 11,201,054.64/x - Step 3: Cross multiply
36,758,045.04x = 55,145,291.04 × 11,201,054.64 - Step 4: Simplify right side
36,758,045.04x = 617,685,418,077,742.50 - Step 5: Solve for x
x = 617,685,418,077,742.50/36,758,045.04 - Step 6: Final answer
x = 16,804,087.85
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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.