Finding the Fourth Proportional to 34,323,750.56, 47,361,642 and 19,637,084
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Solution
The fourth proportional to 34,323,750.56, 47,361,642 and 19,637,084 is: 27,096,238.82
Step by Step Solution
- Step 1: Write the proportion equation
34,323,750.56 : 47,361,642 = 19,637,084 : x - Step 2: Convert to fraction form
34,323,750.56/47,361,642 = 19,637,084/x - Step 3: Cross multiply
34,323,750.56x = 47,361,642 × 19,637,084 - Step 4: Simplify right side
34,323,750.56x = 930,044,542,331,928 - Step 5: Solve for x
x = 930,044,542,331,928/34,323,750.56 - Step 6: Final answer
x = 27,096,238.82
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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.