Home / 40,068,704.97-60,105,571.70-11,317,091.85

Finding the Fourth Proportional to 40,068,704.97, 60,105,571.70 and 11,317,091.85

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Solution

The fourth proportional to 40,068,704.97, 60,105,571.70 and 11,317,091.85 is: 16,976,347.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,068,704.97 : 60,105,571.70 = 11,317,091.85 : x
  2. Step 2: Convert to fraction form
    40,068,704.97/60,105,571.70 = 11,317,091.85/x
  3. Step 3: Cross multiply
    40,068,704.97x = 60,105,571.70 × 11,317,091.85
  4. Step 4: Simplify right side
    40,068,704.97x = 680,220,275,569,075.12
  5. Step 5: Solve for x
    x = 680,220,275,569,075.12/40,068,704.97
  6. Step 6: Final answer
    x = 16,976,347.90

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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.