Home / 25,839,819.92-35,659,759.01-14,828,583.84

Finding the Fourth Proportional to 25,839,819.92, 35,659,759.01 and 14,828,583.84

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Solution

The fourth proportional to 25,839,819.92, 35,659,759.01 and 14,828,583.84 is: 20,463,909.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,839,819.92 : 35,659,759.01 = 14,828,583.84 : x
  2. Step 2: Convert to fraction form
    25,839,819.92/35,659,759.01 = 14,828,583.84/x
  3. Step 3: Cross multiply
    25,839,819.92x = 35,659,759.01 × 14,828,583.84
  4. Step 4: Simplify right side
    25,839,819.92x = 528,783,725,986,113.44
  5. Step 5: Solve for x
    x = 528,783,725,986,113.44/25,839,819.92
  6. Step 6: Final answer
    x = 20,463,909.10

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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.