Finding the Fourth Proportional to 62,039,905.60, 93,101,848.80 and 27,943,700.80
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Solution
The fourth proportional to 62,039,905.60, 93,101,848.80 and 27,943,700.80 is: 41,934,464.30
Step by Step Solution
- Step 1: Write the proportion equation
62,039,905.60 : 93,101,848.80 = 27,943,700.80 : x - Step 2: Convert to fraction form
62,039,905.60/93,101,848.80 = 27,943,700.80/x - Step 3: Cross multiply
62,039,905.60x = 93,101,848.80 × 27,943,700.80 - Step 4: Simplify right side
62,039,905.60x = 2,601,610,206,794,039 - Step 5: Solve for x
x = 2,601,610,206,794,039/62,039,905.60 - Step 6: Final answer
x = 41,934,464.30
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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.