Home / 50,829,711.44-70,145,543.52-27,624,839.60

Finding the Fourth Proportional to 50,829,711.44, 70,145,543.52 and 27,624,839.60

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Solution

The fourth proportional to 50,829,711.44, 70,145,543.52 and 27,624,839.60 is: 38,122,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,829,711.44 : 70,145,543.52 = 27,624,839.60 : x
  2. Step 2: Convert to fraction form
    50,829,711.44/70,145,543.52 = 27,624,839.60/x
  3. Step 3: Cross multiply
    50,829,711.44x = 70,145,543.52 × 27,624,839.60
  4. Step 4: Simplify right side
    50,829,711.44x = 1,937,759,388,394,819.50
  5. Step 5: Solve for x
    x = 1,937,759,388,394,819.50/50,829,711.44
  6. Step 6: Final answer
    x = 38,122,573.07

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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.