Home / 444,628,057.32-613,385,515.53-268,359,706.44

Finding the Fourth Proportional to 444,628,057.32, 613,385,515.53 and 268,359,706.44

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Solution

The fourth proportional to 444,628,057.32, 613,385,515.53 and 268,359,706.44 is: 370,214,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,628,057.32 : 613,385,515.53 = 268,359,706.44 : x
  2. Step 2: Convert to fraction form
    444,628,057.32/613,385,515.53 = 268,359,706.44/x
  3. Step 3: Cross multiply
    444,628,057.32x = 613,385,515.53 × 268,359,706.44
  4. Step 4: Simplify right side
    444,628,057.32x = 164,607,956,882,178,848
  5. Step 5: Solve for x
    x = 164,607,956,882,178,848/444,628,057.32
  6. Step 6: Final answer
    x = 370,214,956.46

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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.