Finding the Fourth Proportional to 15,056,307.41, 22,584,952.13 and 7,167,350.75
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Solution
The fourth proportional to 15,056,307.41, 22,584,952.13 and 7,167,350.75 is: 10,751,259.86
Step by Step Solution
- Step 1: Write the proportion equation
15,056,307.41 : 22,584,952.13 = 7,167,350.75 : x - Step 2: Convert to fraction form
15,056,307.41/22,584,952.13 = 7,167,350.75/x - Step 3: Cross multiply
15,056,307.41x = 22,584,952.13 × 7,167,350.75 - Step 4: Simplify right side
15,056,307.41x = 161,874,273,438,908.09 - Step 5: Solve for x
x = 161,874,273,438,908.09/15,056,307.41 - Step 6: Final answer
x = 10,751,259.86
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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.