Finding the Fourth Proportional to 36,758,251.16, 55,143,366.06 and 10,853,171.12
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Solution
The fourth proportional to 36,758,251.16, 55,143,366.06 and 10,853,171.12 is: 16,281,525.07
Step by Step Solution
- Step 1: Write the proportion equation
36,758,251.16 : 55,143,366.06 = 10,853,171.12 : x - Step 2: Convert to fraction form
36,758,251.16/55,143,366.06 = 10,853,171.12/x - Step 3: Cross multiply
36,758,251.16x = 55,143,366.06 × 10,853,171.12 - Step 4: Simplify right side
36,758,251.16x = 598,480,387,706,263.38 - Step 5: Solve for x
x = 598,480,387,706,263.38/36,758,251.16 - Step 6: Final answer
x = 16,281,525.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.