Finding the Fourth Proportional to 58,269,642.39, 80,412,094.35 and 32,164,153.41
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Solution
The fourth proportional to 58,269,642.39, 80,412,094.35 and 32,164,153.41 is: 44,386,525.00
Step by Step Solution
- Step 1: Write the proportion equation
58,269,642.39 : 80,412,094.35 = 32,164,153.41 : x - Step 2: Convert to fraction form
58,269,642.39/80,412,094.35 = 32,164,153.41/x - Step 3: Cross multiply
58,269,642.39x = 80,412,094.35 × 32,164,153.41 - Step 4: Simplify right side
58,269,642.39x = 2,586,386,938,692,794 - Step 5: Solve for x
x = 2,586,386,938,692,794/58,269,642.39 - Step 6: Final answer
x = 44,386,525.00
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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.