Finding the Fourth Proportional to 174,593,124.41, 261,909,947.27 and 58,018,883.99
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Solution
The fourth proportional to 174,593,124.41, 261,909,947.27 and 58,018,883.99 is: 87,035,058.78
Step by Step Solution
- Step 1: Write the proportion equation
174,593,124.41 : 261,909,947.27 = 58,018,883.99 : x - Step 2: Convert to fraction form
174,593,124.41/261,909,947.27 = 58,018,883.99/x - Step 3: Cross multiply
174,593,124.41x = 261,909,947.27 × 58,018,883.99 - Step 4: Simplify right side
174,593,124.41x = 15,195,722,845,320,646 - Step 5: Solve for x
x = 15,195,722,845,320,646/174,593,124.41 - Step 6: Final answer
x = 87,035,058.78
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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.