Home / 43,880,382.92-60,525,770.89-28,219,207.66

Finding the Fourth Proportional to 43,880,382.92, 60,525,770.89 and 28,219,207.66

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Solution

The fourth proportional to 43,880,382.92, 60,525,770.89 and 28,219,207.66 is: 38,923,755.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,880,382.92 : 60,525,770.89 = 28,219,207.66 : x
  2. Step 2: Convert to fraction form
    43,880,382.92/60,525,770.89 = 28,219,207.66/x
  3. Step 3: Cross multiply
    43,880,382.92x = 60,525,770.89 × 28,219,207.66
  4. Step 4: Simplify right side
    43,880,382.92x = 1,707,989,297,526,493
  5. Step 5: Solve for x
    x = 1,707,989,297,526,493/43,880,382.92
  6. Step 6: Final answer
    x = 38,923,755.53

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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.